03. statistics
TRANSCRIPT
-
8/12/2019 03. Statistics
1/24
kflnsdoukfrpdysnes.nl
Nkpirtflt Xinlts
Rdm wirb bftf kmfls nlgirkftnil (nts mxfet bnetnilfry
kmflnlc ns: cnvml gfets). Utftnstnefa bftf frm ig twi
typms :
(n) Xrnkfry bftf
(nn) Umeilbfry bftf
Sdml fl nlvmstncftir eiaamets bftf dnksmag wntd f
bmgnlntm pafl ir bmsncl nl dns (dmr) knlb, nt ns efaamb
Xrnkfry bftf.
Bftf wdned frm lit irncnlfaay eiaametmb rftdmr i`tfnlmb
grik pu`ansdmb ir ulpu`ansdmb siurems frm oliwl fs
Umeilbfry bftf.
Fgtmr eiaametnil ig bftf, tdm nlvmstncftir dfs ti gnlb
wfys ti eilbmlsm tdml nl tf`uafr girk nl irbmr ti
stuby tdmnr snamlt gmfturms. Uued fl frrflcmkmlt ns
efaambXrmsmltftnil ig bftf.
Pfw bftf wdml put nl fsemlbnlc ir bmsemlbnlc irbmr
ig kfclntubm ns efaamb fl frrfy ir frrflcmb bftf.
Rdm luk`mr ig tnkms fl i`smrvftnil ieeurs nl tdm
cnvml bftf ns efaamb grmqumley ig tdm i`smrvftnil.
Eafssms/eafss nltmrvfas frm tdm criups nl wdned faa tdm
i`smrvftnils frm bnvnbmb.
Uuppism eafss-nltmrvfa ns 68-08, tdml 68 ns efaamb aiwmr
anknt flb 08 ns efaamb uppmr anknt ig tdm eafss
Knb-vfaum ig eafss-nltmrvfa ns efaamb Eafss-kfro
Eafss-kfro ;0
ntankuppmrntankaiwmr
Eafss-kfro ; aiwmr anknt +0
6
(bnggmrmlem `mtwmml tdm uppmr flb aiwmr anknts)
Ng tdm grmqumley ig gnrst eafss nltmrvfa ns fbbmb ti tdm
grmqumley ig smeilb eafss flb tdns suk ns fbbmb ti
tdnrb eafss flb si il tdml grmqumlenms si i`tfnlmb
frm oliwl fsEukuaftnvm Grmqumley (e.g.).
Rdmrm frm twi typms ig eukuaftnvm grmqumlenms
(f) amss tdfl, (`) crmftmr tdfl
MTFKXAMU
Mx.6 Cnvml `maiw frm tdm fcms ig 0= stubmlts ig eafss
NT nl f sediia. Xrmpfrm f bnsermtm grmqumley
bnstrn`utnil.
6=, 67, 67, 62, 63, 63, 67, 6=, 6=, 67, 67, 63, 6=, 67,
67, 62, 67, 6=, 62, 6=, 67, 67, 6=, 62, 6=.
Uia. Grmqumley bnstrn utnil ig fcms ig 0= stubmlts
Fcm Rfaay kfros Grmqumley
62 2
6= 467 68
63 5
Ritfa 0=
Mx.0 Girk f bnsermtm grmqumley bnstrn`utnil grik tdm
giaaiwnlc seirms:-
Uia. 6=, 64, 67, 08, 0=, 02, 0=, 08, 67, 6=, 64, 64, 67, 02,
6=, 08, 04, 58, 03, 67, 02, 0=, 08, 64, 04, 03, 0=, 02,
02, 64, 64, 0=, 08, 67, 6=, 08, 03, 04, 0>, 67.
5EDFXRMP
UR RNURN U
-
8/12/2019 03. Statistics
2/24
kflnsdoukfrpdysnes.nl
Grmqumley Bnstrn`utnil ig Ueirms
Wfrnftm Rfaay kfros Grmqumley
6= 2
67 7
64 7
08 7
02 =
0= =
03 5
04 5
0> | 6
58 | 6
Ritfa 28
Mx.5 Rdm wftmr tfx `naas (nl rupmms) ig 58 diusms nl f
aiefanty frm cnvml `maiw. Eilstruet f criupmb
grmqumley bnstrn`utnil wntd eafss snzm ig 68.
58, 50, 2=, =2, 32, 34, 684, 660, 77, 37, 44, 28, 62,
08, 6=, 5=, 22, 77, 3=, 42, >=, >7, 680, 668, 44, 32,
660, 62, 52, 22.
Uia. Dmrm tdm kfxnkuk flb knlnkuk vfaums ig tdm
vfrnftm frm 660 flb 62 rmspmetnvmay.
Pflcm ; 660 62 ; >4.
Nt ns cnvml tdft tdm eafss snzm ns 68, flb
snzmEafss
Pflcm;
68
>4; >.4
Ui, wm sdiuam dfvm 68 eafssms mfed ig snzm 68.
Rdm knlnkuk flb kfxnkuk vfaums ig tdm vfrnftm
frm 62 flb 660 rmspmetnvmay. Ui wm dfvm ti kfom
tdm eafssms nl sued f wfy tdft gnrst eafss nleaubms
tdm knlnkuk vfaum flb tdm afst eafss nleaubms
tdm kfxnkuk vfaum. Ng wm tfom tdm gnrst eafss fs
62-02 nt nleaubms tdm knlnkuk vfaum 62. Ng tdm afst
eafss ns tfoml fs 682-662, tdml nt nleaubms tdm
kfxnkuk vfaum 660. Dmrm, wm girk eafssms `y
mxeausnvm kmtdib. Nl tdm eafss 62-02, 62 ns
nleaubmb `ut 02 ns mxeaubmb. Unknafray, nl itdmr
eafssms, tdm aiwmr anknt ns nleaubmb flb tdm uppmr
anknt ns mxeaubmb.
Nl tdm vnmw ig f`ivm bnseussnil, wm eilstruet
tdm grmqumley bnstrn`utnil tf`am fs giaaiws:
@naa (nl rupmms) Rfaay kfros Grmqumley
62-02 2
02-52 0
52-22 5
22-=2 5
=2-72 | 6
72-32 0
32-42 =
42->2 5
>2-682 5
682-662 2
Ritfa 58
Mx.2 Rdm kfros i tfnlmb `y 28 stubmlts ig eafss NT
nl fl mxfknlftnil frm cnvml `maiw :
64, 4, 60, 7, 4, 67, 60, =, 05, 0,67, 05, 0, 68, 08, 60,
>, 3, 7, =, 5, =, 65, 06, 65, 6=, 08, 02, 6, 3, 06, 67,
65, 64, 05, 3, 5, 64, 63, 67.
Xrmsmlt tdm bftf nl tdm girk ig f grmqumley
bnstrn`utnil usnlc tdm sfkm eafss snzm, ilm sued
eafss `mnlc 6=-08 (wdmrm 08 ns lit nleaubmb)
Uia. Rdm knlnkuk flb kfxnkuk kfros nl tdm cnvmlrfw bftf frm 8 flb 02 rmspmetnvmay. Nt ns cnvml
tdft 6=-08 ns ilm ig tdm eafss nltmrvfas flb tdm
eafss snzm ns sfkm. Ui, tdm eafssms ig mqufa snzm
frm
8-=, =-68, 68-6=, 6=-08 flb 08-0=
Rdus, tdm grmqumley bnstrn`utnil ns fs cnvml
ulbmr :
Grmqumley Bnstrn`utnil ig Kfros
Kfros Rfaay kfros Grmqumley
8-= 7
=-68 68
68-6= 4
6=-08 4
08-0= 4
Ritfa 28
-
8/12/2019 03. Statistics
3/24
kflnsdoukfrpdysnes.nl
Mx.= Rdm eafss kfros ig f bnstrn`utnil frm :
23, =0, =3, 70, 73, 30, 33, 40, 43, >0, >3, 680 Bmtmrknlm
tdm eafss snzm, tdm eafss anknts flb tdm trum eafss
anknts.
Uia. Dmrm tdm eafss kfros frm ulngirkay spfemb. Ui,
tdm eafss snzm ns tdm bnggmrmlem `mtwmml fly twi
eilsmeutnvm eafss kfros
Eafss snzm ; =0 23 ; =
Sm oliw tdft, ng f ns tdm eafss kfro ig f eafss
nltmrvfa flb d ns nts eafss snzm, tdml tdm aiwmr flb
uppmr anknts ig tdm eafss nltmrvfa frm f 0
d
flb f +0
drmspmetnvmay..
Aiwmr anknt ig gnrst eafss nltmrvfa
; 23 0
=; 22.=
Flb, uppmr anknt ig gnrst eafss nltmrvfa
; 23 +0
=; 2>.=
Ui, gnrst eafss nltmrvfa ns 22.= 2>.=
Unknafray, wm i`tfnl tdm itdmr eafss anknts fs cnvml
ulbmr :
Eafss kfros Eafss anknts
23 22.=-2>.=
=0 2>.=-=2.=
=3 =2.=-=>.=
70 =>.=-72.=
73 72.=-7>.=
30 7>.=-32.=
33 32.=-3>.=
40 3>.=-42.=
43 42.=-4>.=
>0 4>.=->2.=
>3 >2.=->>.=
680 >>.=-682.=
Unlem tdm eafssms frm mxeausnvm, si tdm trum eafss
anknts frm sfkm fs tdm eafss anknts.
Mx.7 Rdm eafss kfros ig f bnstrn`utnil frm 07, 56, 57,
26, 27, =6, =7, 76, 77, 36. Gnlb tdm trum eafss anknts.
Uia. Dmrm tdm eafss kfros frm ulngirkay spfemb. Ui,
tdm eafss snzm ns tdm bnggmrmlem `mtwmml fly twi
eilsmeutnvm eafss kfros.
Eafss snzm ; 56 07 ; =.
Ng f ns tdm eafss kfro ig f eafss nltmrvfa ig snzm
d, tdml tdm aiwmr flb uppmr anknts ig tdm eafss
nltmrvfa frm f 0
dflb f +
0
drmspmetnvmay..
Dmrm d ; =
Aiwmr anknt ig gnrst eafss nltmrvfa
; 07 0
=; 05.=
Flb, uppmr anknt ig gnrst eafss nltmrvfa
; 07 +0
=; 04.=
Gnrst eafss nltmrvfa ns 05.= 04.=.
Rdus, tdm eafss nltmrvfas frm:
05.= 04.=, 04.= 55.=, 55.=54.=, 54.=25.=,
25.=24.=, 24.==5.=
Unlem tdm eafsss frm girkmb `y mxeausnvm kmtdib.
Rdmrmgirm, tdmsm anknts frm trum eafss anknts.
Eukuaftnvm Grmqumley
F t f `a m w dn e d b n sp a fy s t dm k fl l mr n l w dn e d
eukuaftnvm grmqumlenms frm bnstrn`utmb ivmr vfrnius
eafssms ns efaamb f eukuaftnvm grmqumley bnstrn`utnil
ir eukuaftnvm grmqumley tf`am.
Rdmrm frm twi typms ig eukuaftnvm grmqumley.
(6) Amss tdfl typm (0) Crmftmr tdfl typm
MTFKXAMU
Mx.3 Srntm biwl amss tdfl typm eukuaftnvm grmqumleyflb crmftmr tdfl typm eukuaftnvm grmqumley.
Grmqumley
628 62= 68
62= 6=8 60
6=8 6== 64
6== 678 =
678 67= =
67= 638 54
638 63= 00
63= 648 08
Dmncdt (nl ek)
-
8/12/2019 03. Statistics
4/24
kflnsdoukfrpdysnes.nl
Uia. Sm dfvm
Dmncdt
(nl ek)62862=
62=6=8
6=86==
6==678
67867=
67=638
63863=
63=648
Grmqumley 6 8 60 64 5= 2= 54 00 08
Dmncdt
Amss tdfl
typm
6 2= 6 =8 6 == 6 78 6 7= 6 38 6 3= 6 48
Eukuaftnvm
grmqumley68 00 28 3= 608 6=4 648 088
Dmncdt
Crmftmr
tdfl typm
6 28 6 2= 6 =8 6 == 6 78 6 7= 6 38 6 3=
Eukuaftnvm
grmqumley 088 6>8 634 678 60= 48 20 08
Mx.4 Rdm bnstflems (nl ok) eivmrmb `y 02 efrs nl 0
diurs frm cnvml `maiw :
60=, 628, 604, 684, >7, 62>, 657, 660, 42, 605, 658,
608, 685, 4>, 7=, 685, 62=, >3, 680, 43, 73, 34, >4,
607
Pmprmsmlt tdmk fs f eukuaftnvm grmqumley tf`am
usnlc 78 fs tdm aiwmr anknt ig tdm gnrst criup flb
faa tdm eafssms dfvnlc tdm eafss snzm ig 6=.
Uia. Sm dfvm, Eafss snzm ; 6=
Kfxnkuk bnstflem eivmrmb ; 62> ok.Knlnkuk bnstflem eivmrmb ; 7= ok.
Pflcm ; (62> 7=) ok ; 42 ok.
Ui, luk`mr ig eafssms ; 7
7.=
6=
42
Rdus, tdm eafss nltmrvfas frm 78-3=, 3=->8,
>8-68=, 68=-608, 608-65=, 65=-=8.
Rdm eukuaftnvm grmqumley bnstrn`utnil ns fs cnvml
`maiw :
Eafss Rfaay G rm qumle y Eukuaftnvm
nltmrvfa kfros grmqumley
78-3= 0 0
3=->8 2 7
>8-68= 7 60
68=-608 0 62
608-65= 7 08
65=-6=8 2 02
Mx.> Rdm giaaiwnlc tf`am cnvms tdm kfros seirmb `y
534 stubmlts nl fl mltrflem mxfknlftnil :
Kfros Li. ig stubmlts
8-68 5
68-08 60
08-58 57
58-28 37
28-=8 >3
=8-78 4=
78-38 5>
38-48 60
48->8 60
>8-688 7
Grik tdns tf`am girk (n) tdm amss tdfl smrnms, flb
(nn) tdm kirm tdfl smrnms.
Uia.(n) Amss tdfl eukuaftnvm grmqumley tf`am
Kfros i tfnlmb Luk`mr ig stubmlts
(Eukuaftnvm grmqumley)
Amss tdfl 68 5
Amss tdfl 08 6=
Amss tdfl 58 =6
Amss tdfl 28 603
Amss tdfl =8 002
Amss tdfl 78 58>
Amss tdfl 38 524
Amss tdfl 48 578
Amss tdfl >8 530
Amss tdfl 688 534
(nn) Kirm tdfl eukuaftnvm grmqumley tf`am
Kfros i`tfnlmb Luk`mr ig stubmlts
(Eukuaftnvm grmqumley)
Kirm tdfl 8 534Kirm tdfl > 53=
Kirm tdfl 6> 575
Kirm tdfl 0> 503
Kirm tdfl 5> 0=3
Kirm tdfl 2> 6=2
Kirm tdfl => 7>
Kirm tdfl 7> 58
Kirm tdfl 3> 64
Kirm tdfl 4> 7
-
8/12/2019 03. Statistics
5/24
kflnsdoukfrpdysnes.nl
Mx.68 Gnlb tdm uloliwl mltrnms (f,`,e,b,m,g,c) grik tdm
giaaiwnlc grmqumley bnstrn`utnil ig dmncdts ig =8
stubmlts nl f eafss :
Eafss nltmrvfas Grmqumley Eukuaftnvm
(Dmncdts nl ek) grmqumley
6=8-6== 60 f
6==-678 ` 0=
678-67= 68 e
67=-638 b 25
638-63= m 24
63=-648 0 g
Ritfa c
Uia. Unlem tdm cnvml grmqumley bnstrn utnil ns tdm
grmqumley bnstrn`utnil ig dmncdts ig =8 stubmlts.
Rdmrmgirm,
c ; =8.
Grik tdm tf`am, wm dfvm
f ; 60, ` + 60 ; 0=, 60 + ` + 68 ; e,
60 + ` + 68 + b ; 25,
60 + ` + 68 + b + m ; 24 flb
60 + ` + 68 + b + m + 0 ; gLiw, ` + 60 ; 0= ` ; 65
60 + ` + 68 ; e
60 + 65 + 68 ; e _ ` ; 65[
e ; 5=
60 + ` + 68 + b ; 25
60 + 65 + 68 + b ; 25 _ ` ; 65[
b ; 4
60 + ` + 68 + b + m ; 24
60 + 65 + 68 + 4 + m ; 24
_ ` ; 65, b ; 4[
m ; =
flb, 60 + ` + 68 + b + m + 0 ; g
60 + 65 + 68 + 4 + = + 0 ; g
g ; =8.
Dmlem, f ; 60, ` ; 65, e ; 5=, b ; 4,
m ; =, g ; =8 flb c ; =8.
Mx.66 Rdm kfros iut ig 68 i`tfnlmb `y 50 stubmlts
frm : 0, 2, 5, 6, =, 2, 5, 4, >, 3, 4, =, 2, 5, 7, 3, 2,
3, >, 4, 7, 2, 0, 6, 8, 8, 0, 7, 3, 4, 7, 6.
F rr f y t dm b ft f f lb g ir k t dm g rm qu ml ey
bnstrn`utnil
Uia. Fl frrfy ig tdm cnvml bftf ns prmpfrmb `y
frrflcnlc tdm seirms nl fsemlbnlc irbmr fs
giaaiws :
8, 8, 6, 6, 6, 0, 0, 0, 5,5,5, 2,2,2,2,2,
=,=, 7,7,7,7, 3,3,3,3, 4,4,4,4, >,>.
Grmqumley bnstrn`utnil ig tdm kfros ns sdiwl
`maiw.
Kfros Rfaay kfros Grmqumley
8 || 0
6 ||| 5
0 ||| 5
5 ||| 5
2 =
= || 0
7 |||| 2
3 |||| 2
4 |||| 2
> || 0
Mx.60 Xrmpfrm f bnsermtm grmqumley bnstrn`utnil grik
tdm bftf cnvml `maiw, sdiwnlc tdm wmncdts nl oc
ig 58 stubmlts ig eafss WN.
5>, 54, 20, 26, 5>, 54, 5>, 20, 26, 5>, 54, 54 26, 28,
26, 20, 26, 5>, 28, 54, 20, 25, 2=, 25, 5>, 54, 26, 28,
20, 5>.
Uia. Rdm bnsermtm grmqumley bnstrn`utnil tf`am gir tdm
wmncdt (nl oc) ig 58 stubmlts ns sdiwl `maiw.
Smncdts (nl oc) Rfaay kfros Grmqumley
54 | 7
5> || 3
28 ||| 5
26 | 7
20 =
25 || 0
2= | 6
-
8/12/2019 03. Statistics
6/24
kflnsdoukfrpdysnes.nl
Mx.65 Rdm eafss kfros ig f bnstrn`utnil frm 40, 44, >2,
688, 687, 660 flb 664. Bmtmrknlm tdm eafss snzm
flb tdm eafssms.
Uia. Rdm eafss snzm ns tdm bnggmrmlem `mtwmml twi
eilsmeutnvm eafss kfros. Eafss snzm ; 44 40
; 7. Liw 40 ns tdm eafss kfro ig tdm gnrst eafss
wdism wnbtd ns 7.Eafss anknts ig tdm gnrst eafss
frm 40 0
7flb 40 +
0
7n.m. 3> flb 4=. Rdus, tdm
gnrst eafss ns 3>-4=. Unknafray, tdm itdmr eafssms frm
4=>6, >6 >3, >3685, 685 68>, 68> 66= flb
66= 606.
Mx.62 Rdm eafss kfros ig f bnstrn`utnil frm 65, 63, 06,
0= flb 0>. Gnlb tdm trum eafss anknts.
Uia. Rdm eafss kfros frm 65, 63, 06, 0= flb 0>.
Rdm eafss kfros frm ulngirkay spfemb.
Eafss snzm ; bnggmrmlem `mtwmml twi eilsmeutnvm
eafss kfros
; 63 65 ; 2
Dfag ig tdm eafss snzm ;0
2; 0
Ri gnlb tdm eafssms ilm dfs ti su`trfet 0 grik
flb fbb 0 ti mfed ig tdm eafss kfros.
Dmlem, tdm eafssms frm
66 6=
6= 6>
6> 05
05 03
03 56
Unlem tdm eafssms frm mxeausnvm, tdm trum eafss
anknts frm tdm sfkm fs tdm eafss anknts. Ui tdm
aiwmr eafss anknts fs wmaa fs tdm trum aiwmr eafss
anknts frm 66, 6=, 6>, 05 flb 03. Rdm uppmr eafss
anknts fs wmaa fs tdm trum uppmr eafss anknts frm 6=,
6>, 05, 03 flb 56.
Mx.6= Eilvmrt tdm cnvml snkpam grmqumley smrnms nlti f :
(n) Amss tdfl eukuaftnvm grmqumley smrnms.
(nn) Kirm tdfl eukuaftnvm grmqumley smrnms.
Kfros Li. ig stubmlts
8-68 5
68-08 3
08-58 60
58-28 4
28-=8 =
Uia.(n) Amss tdfl eukuaftnvm grmqumley smrnms
Kfros Li. ig stubmlts
Amss tdfl 68 5
Amss tdfl 08 68 ( ; 5 + 3 )
Amss tdfl 58 00 ( ; 5 + 3 + 60 )
Amss tdfl 28 58 ( ; 5 + 3 + 60 + 4 )Amss tdfl =8 5= ( ; 5 + 3 + 60 + 4 + = )
(nn) Kirm tdfl eukuaftnvm grmqumley smrnms
Kfros Li. ig stubmlts
Kirm tdfl =8 8
Kirm tdfl 28 =
Kirm tdfl 58 65
Kirm tdfl 08 0=
Kirm tdfl 68 50
Kirm tdfl 8 5=
Mx.67 Eilvmrt tdm giaaiwnlc kirm tdfl eukuaftnvm
grmqumley smrnms nlti snkpam grmqumley smrnms.
Kfros Li. ig stubmlts
Kirm tdfl 8 28
Kirm tdfl 68 57
Kirm tdfl 08 0>
Kirm tdfl 58 67
Kirm tdfl 28 =
Kirm tdfl =8 8
Uia. Unkpam grmqumley bnstrn`utnil tf`am
Kfros Grmqumley
8-68 2 ( ; 28 57)
68-08 3 ( ; 57 0>)08-58 65 ( ; 0> 67 )
58-28 66 ( ; 67 = )
28-=8 = ( ; = 8 )
Mx.63 F tmst wfs eilbuetmb nl f eafss ig 58 stubmlts
wntd kfxnkuk kfros 0=. Rdm kfros i`tfnlmb frm
cnvml `maiw. Eilstruet f grmqumley bnstrn`utnil
tf`am wntd f eafss snzm ig =, 04, 03, 08, 06, 63, 64,
64, 68, 60, 4, 3, 6=, 68, 66, 0=, 6>, 06, 63, 60, 64,
2, 4, 60, 63, >, =, 3, 60, 64, 03
Uia.Kfros Rfaay Luk`mr ig
Utubmlts
8 = N 6
= 68 =
68 6= 4
6= 08 >
08 0= NNN 5
0= 58 NNNN 2
Ritfa ; 58
-
8/12/2019 03. Statistics
7/24
kflnsdoukfrpdysnes.nl
Mx.64 Rdm kfros i`tfnlmb `y 5= stubmlts nl f eafss frm
cnvml `maiw. Eilstruet tdm eukuaftnvm grmqumley
tf`am :
Kfros Luk mr ig
i`tfnlmb stubmlts
8 6
6 0
0 2
5 2
2 5
= =
7 2
3 7
4 5
> 0
68 6
Uia.
Kfros Grmqumley Luk`mr ig stubmlts
8 6 6
6 0 5 (;6 + 0)
0 2 3 (;6 + 0 + 2)
5 2 66 (;6 + 0 + 2 + 2)
2 5 62 (;6 + 0 + 2 + 2 + 5)
= = 6> (;6 + 0 + 2 + 2 + 5 + =)
7 2 05 (;6 + 0 + 2 + 2 + 5 + = + 2)
3 7 0> (;6 + 0 + 2 + 2 + 5 + = + 2 + 7)
4 5 50 (;6 + 0 + 2 + 2 + 5 + = + 2 + 7 + 5)
> 0 52 (;6 + 0 + 2 + 2 + 5 + = + 2 + 7 + 5 + 0)68 6 5= (;6 + 0 + 2 + 2 + 5 + = + 2 + 7 + 5 + 0 + 6)
Ritfa ; 5=
Mx.6> Rdm bnstrn`utnil ig fcms (nl ymfrs) ig 28 pmrsils
nl f eiaily ns cnvml `maiw.
Fcm Luk`mr ig
(nl ymfrs) Xmrsils
08-0= 3
0=-58 68
58-5= 4
5=-28 7
28-2= 2
2=-=8 =
(f) Bmtmrknlm tdm eafss kfro ig mfed eafss
(`) Sdft ns tdm uppmr eafss anknt ig 2td eafss
(e) Bmtmrknlm tdm eafss snzm
Uia.(f) Eafss kfros frm
0
0=08 ,
0
580= ,
0
5=58 ,
0
285= ,
0
2=28 ,
0
=82=
; 00.=, 03.=, 50.=, 53.=, 20.=, 23.=
( ) Rdm giurtd eafss nltmrvfa ns 5=28. Nts
uppmr anknt ns 28
(e) Rdm eafss snzm ns 0= 08 ; =
Mx.08 Giaaiwnlc ns tdm bnstrn utnil ig kfros ig 28
stubmlts nl f eafss. Eilstruet f eukuaftnvm
grmqumley bnstrn`utnil tf`am.
Kfros Lu k mr i g s tub ml ts
8-68 5
68-08 4
08-58 >
58-28 6=
28-=8 =
Uia.
Eafss Grmqumley Eukuaftnvm
nltmrvfa Grmqumley868 5 5
6808 4 66 ( ; 5 + 4 )
0858 > 08 ( ; 5 + 4 + >)
5828 6= 5= ( ; 5 + 4 + > + 6=)
28=8 = 28 ( ; 5 + 4 + > + 6= + =)
Ritfa ; 28
Mx.06 Rdm eafss kfros ig f bnstrn`utnil frm 0=, 5=, 2=,
==, 7= flb 3=.
Bmtmrknlm tdm eafss snzm flb eafss anknt.
Uia. Eafss snzm ; Rdm bnggmrmlem `mtwmml tdm eafss
kfros ig twi fbjfemlt eafssms.
; 5= 0= ; 68
Sm lmmb eafssms ig snzm 68 wntd eafss kfros fs
0=, 5=, 2=, ==, 7=, 3=
R dm e af ss a nkn ts g ir t dm g nr st e af ss f rm
0= 0
68flb 0= +
0
68
n.m. 08 flb 58
Gnrst eafss ns, tdmrmgirm, 0858
Unknafray, tdm itdmr eafssms frm 58 28, 28 =8,
=8 78, 78 38, 38 48
Mx.00 Cnvml `maiw ns tdm eukuaftnvm grmqumleybnstrn`utnil tf`am sdiwnlc tdm kfros smeurmb `y
28 stubmlts.
Kfros Luk`mr ig
stubmlts
@maiw 08 =
@maiw 28 68
@maiw 78 0=
@maiw 48 50
@maiw 688 28
-
8/12/2019 03. Statistics
8/24
-
8/12/2019 03. Statistics
9/24
kflnsdoukfrpdysnes.nl
Amt T `m tdm kmfl ig tdm vfaums 5, 2, 7, 4, 62. Rdml,
T ;=
5=
=
624725
; 3
Liw, suk ig tdm bmvnftnils ig tdm vfaums 5, 2, 7,
4, 62 grik tdmnr kmfl T ; 3 ns cnvml `y; (5 3) + (2 3) + (7 3) + (4 3)
+ (62 3) ; 2 5 6 + 6+ 3 ; 8.
Mx.07 Rdm kmfl ig 28 i`smrvftnils wfs 678. Nt wfs
bmtmetmb il rmedmeonlc tdft tdm vfaum ig 67= wfs
wrilcay eipnmb fs 60= gir eikputftnil ig kmfl.
Gnlb tdm eirrmet kmfl.
Uia. Dmrm, l ; 28, T ; 678
Ui, T ; nxl6
678 ; nx28
6
nx 28 ; 7288
Nleirrmet vfaum ig nx ; 7288Liw,
Eirrmet vfaum ig nx; Nleirrmet vfaum ig nx Nleirrmet ntmk
+ Eirrmet ntmk
Eirrmet vfaum ig nx ; 7288 60=+ 67= ; 7228
Eirrmetkmfl
;28
7228
l
xigvfaumEirrmet n ; 676.
Mx.03 Rdm kmfl ig 68 luk`mrs ns 08. Ng = ns su`trfetmb
grik mvmry luk`mr, wdft wnaa `m tdm lmw kmfl 9
Uia. Amt x6, x0,...,x68 `m 68 luk`mrs wntd tdmnr kmfl
mqufa ti 08. Rdml,
nxl
6T
08 ;68
x...xx 6806
x6+ x0 +...+ x68 ; 088 ....(n)
Lmw luk`mrs frm x6 =, x0 =,..., x68 =. Amt
'T `m tdm kmfl ig lmw luk`mrs.
Rdml,
68
)=x(...)=x()=x('T 6806
68
=8088
68
68=)x...xx('T 6806
_]snlc (n)[
'T ; 6=.
Mx.04 Rdm kmfl ig 67 luk`mrs ns 4. Ng 0 ns fbbmb ti
mvmry luk`mr, wdft wnaa `m tdm lmw kmfl 9
Uia. Amt x6,x0,x5,...,x67`m 67 luk`mrs wntd tdmnr kmfl
mqufa ti 4. Rdml,
nxl6T
4 ;67
x...xx 6706
x6+ x0 +...+ x67 ; 67 4 ; 604 ...(n) Lmw
luk`mrs frm x6+ 0, x0+ 0, x5 + 0,..., x67+ 0. Amt 'T
`m tdm kmfl ig lmw luk`mrs. Rdml,
67
)0x(...)0x()0x('T 6706
67
50604
67
670)x...xx(
'T
6706
_]snlc(n)[
6867
678'T
Mx.0> Ng x6, x0,...,xl frm l vfaums ig f vfrnf`am T sued
tdft
l
6n
n )0x( ; 668 flb
l
6n
n )=x( ; 08. Gnlb tdm
vfaum ig l flb tdm kmfl.
Uia. Sm dfvm,
l
6n
n )0x( ; 668 flb
l
6n
n )=x( ; 08
(x6 0) + (x0 0) +...+ (xl 0) ; 668
flb (x6 =) + (x0 =) +...+ (xl =) ; 08
(x6 + x0 +...+ xl) 0l ; 668 flb
(x6 + x0 +...+ xl) =l ; 08
l0x
l
6nn
; 668 flb
l
6nn
08l=x
U 0l ; 668 flb U =l ; 08
Rdus, wm dfvm
U 0l ; 668 ....(n)
flb U =l ; 08 ....(nn)
Uu`trfetnlc (nn) grik (n), wm cmt
5l ; >8 l ; 58
-
8/12/2019 03. Statistics
10/24
kflnsdoukfrpdysnes.nl
Xuttnlc l ; 58 nl (n), wm cmt
U 78 ; 668 U ; 638
l
6n
n 638x
Kmfl ;5
63
58
638x
l
6 l
6n
n
Dmlem, l ; 58 flb kmfl5
63.
Frntdkmtne Kmfl ig ]lcriupmb BftfFrntdkmtne kmfl ig rfw bftf (wdml grmqumley ns
lit cnvml) :Rdm frntdkmtne kmfl ig f rfw bftf ns i`tfnlmb `y
fbbnlc faa tdm vfaums ig tdm vfrnf`ams flb bnvnbnlc
tdm suk `y titfa luk`mr ig vfaums tdft frm fbbmb.
Frntdkmtne kmfl
( x ) ;
l
x...xx l06 ;
l
6
l
6n
nx
Rdm syk`ia
l
6n
nx bmlitms tdm suk x6+ x0+ ... + xl.
MTFKXAMUMx.58 Lmmtf flb dmr giur grnmlbs smeurmb 7=, 34, 40, >2
flb 36 kfros nl f tmst ig kftdmkftnes. Gnlb tdm
fvmrfcm (frntdkmtne kmfl) ig tdmnr kfros.
Uia. Frntdkmtne kmfl ir fvmrfcm
;=
36>240347= ;
=
5>8; 34
Dmlem, frntdkmtne kmfl ; 34
Mx.56 Rdm kfros i`tfnlmb `y 68 stubmlts nl pdysnes
iut ig 28 frm 02, 03, 0>, 52, 50, 6>, 07, 5=, 64, 06.
Eikputm tdm kmfl ig tdm kfros.
Uia. Kmfl ig tdm kfros ns cnvml `y
68
06645=076>50520>0302x
;68
07=; 07.=8
Mx.50 Rdm kmfl ig 08 i`smrvftnils wfs giulb ti `m
2 3. @ ut a ft mr n t w fs b ns ei vm rm b t df t i lm
i`smrvftnil 77 wfs wrilcay tfoml fs 47. Gnlb
tdm eirrmet kmfl.
Uia. Dmrm, l ; 08, x
; 23
Sm dfvm, x ;l
x
l
6n
n 23 ;
08
x
l
6n
n
l
6n
nx ; 23 08 ; >28.
@ut tdm seirm 77 wfs wrilcay tfoml fs 47.
Eirrmet vfaum ig
l
6n
nx ; >28 + 77 47 ; >08
Eirrmet kmfl ;08
>08 ; 27
Mx.55 F efr iwlmr `uys pmtria ft Ps. 08.88, Ps. 02.88
flb Ps. 0=.88 pmr antrm gir tdrmm sueemssnvm ymfrs.
Eikputm tdm fvmrfcm eist pmr antrm ig pmtria wdml
dm spmlbs Ps. 60888 il pmtria mfed ymfr.
Uia. Dmrm, tdm fkiults ig pmtria puredfsmb nl tdrmm
sueemssnvm ymfrs frm8808
60888
.antrms,
8802
60888
.antrms
flb880=
60888
.antrms rmspmetnvmay n.m. 788 antrms, =88
antrms flb 248 antrms rmspmetnvmay.
Ritfa fkiult ig kilmy spmlt il pmtria nl
5 ymfrs
; Ps 60888 5 ; Ps 57888
Fvmrfcm eist pmr antrm ig pmtria
;puredfsmbpmtriaigfkiultRitfa
pmtriailspmltkilmyigfkiultRitfa
;antrms248=88788
57888Ps
)( ;
antrms6=48
57888Ps
; Ps 00.34 pmr antrm (fpprix.)
Mx.52 Gnlb tdm kmfl ig tdm giaaiwnlc luk`mrs : 60, 62,
63, 0=, 68, 66, 08, 4, 6=, flb 64.
Uia. Kmfl ;68
646=40866680=636260
;68
6=8; 6=
Mx.5= Rdm kmfl ig =, 3, p, 66, 6=, 63, flb 08 ns 60,
gnlb p.
Uia. Kmfl ;3
08636=66p3=
60 ;3
p3=
p + 3= ; 60 3 p ; >
-
8/12/2019 03. Statistics
11/24
kflnsdoukfrpdysnes.nl
Mx.57 Ng x bmlitm tdm kmfl ig x6, x0, ..., xl, sdiw tdft
l
6n
n xx )(
Uia. l
xxxx l06
...
; x6 + x0 +... + xl ; lx (n)
;(x6 x ) ; (x6 x ) + (x0 x ) + ...
... + (xl x6)
; (x6 + x0+ ... + xl) lx
; lx lx
; 8 (grik (n))
Mx.53 Ng tdm kmfl ig = i`smrvftnils ns 6= flb tdft ig
flitdmr 68 i`smrvftnils ns 08, gnlb tdm kmfl ig
faa 6= i`smrvftnils
Uia. Amt gnrst gnvm i`smrvftnils `m x6,...,x=
Kmfl ;=
xxx =06 ...
6= ;=
xxx =06 ...
x6 + ... + x= ; 3= (n)
Amt lmxt tml i`smrvftnils `m y6 + . . . + y68.
Kmfl ;68
yy 686 ...
08 ;68
yy 686 ...
y6 + ... + y68 ; 088 (nn)
Rdm kmfl ig faa 6= i`smrvftnils wnaa `m
6=
yyxx 686=6 )...()...(
;6=
0883= (grik (n) flb (nn))
; 64.55
N g f v fr nf tm T t fo ms v fa um s x6,x 0...xl wntd
eirrmspilbnlc grmqumlenms g6,g0,g5,...,glrmspmetnvmay,
tdml frntdkmtne kmfl ig tdmsm vfaums ns
T ;l06
ll0066
g...gg
xg...xgxg
ir T ;L
xg
l
6n
nn
, wdmrm L ;
l
6n
ng ; g6+g0+...+ gl
Mx.54 Gnlb tdm kmfl ig tdm giaaiwnlc bnstrn`utnil :
x : 2 7 > 68 6=
g : = 68 68 3 4
Uia. Efaeuaftnil ig Frntdkmtne Kmfl
xn
gn
gnx
n2 = 08
7 68 78
> 68 >8
68 3 38
6= 4 608
28gL n 578xg nn
Kmfl ;28
578
g
xgT
n
nn
; >.
Mx.5> Gnlb tdm kmfl ig tdm giaaiwnlc bnstrn`utnil :
x : 68 58 =8 38 4>
g : 3 4 68 6= 68
Uia. Efaeuaftnil ig Kmfl
xn gn gnxn
68 3 38
58 4 028
=8 68 =88
38 6= 68=8
4> 68 4>8
gn; L ; =8 gnxn ; 03=8
Kmfl ;=8
03=8
L
xg nn
; ==.
Mx.28 Gnlb tdm vfaum ig p, ng tdm kmfl ig giaaiwnlc
bnstrn`utnil ns 3.=.
x : 5 = 3 > 66 65
y : 7 4 6= p 4 2
Uia. Efaeuaftnil ig Kmfl
xn gn gnxn
5 7 64
= 4 28
3 6= 68=
> p >p
66 4 44
65 2 =0
L ; Ugn; 26 + p Ug nxn; 585 + >p
Sm dfvm, gn ; 26 + p, gnxn ; 585 + >p
-
8/12/2019 03. Statistics
12/24
kflnsdoukfrpdysnes.nl
Kmfl ;n
nn
g
xg
3.= ;p26
p>585
3.= (26+ p) ; 585 + >p
583.=+3.=p ; 585 + >p
>p 3.=p ; 583.= 585
6.=p ; 2.= p ; 5
Mx.26 Gnlb tdm knssnlc grmqumlenms nl tdm giaaiwnlc
grmqumley bnstrn`utnil ng nt ns oliwl tdft tdm
kmfl ig tdm bnstrn`utnil ns 6.27.
Luk`mr i g
feenbmlts (x) : 8 6 0 5 2 = Ritfa
Grmqumley (g) : 27 9 9 0= 68 = 088
Uia. Amt tdm knssnlc grmqumlenms `m gt flb g0
Efaeuaftnil ig Kmfl
xn gn gnxn
8 27 8
6 g6 g6
0 g0 3=
5 0= 0g 0
2 68 28
= = 0=
L ; 47 + g6 + g0 gnxn ; 628 + g6 + 0g0
Sm dfvm : L ; 088
088 ; 47 + g6 + g0 g6 + g0 ; 662 ....(n)
Fasi,
Kmfl ; 6.27
6.27 ;L
xg nn
6.27 ;088
g0g628 00
0>0 ; 628 + g6 + 0g0
g6 + 0g0 ; 6=0 ....(nn)
Uiavnlc (n) flb (nn) wm cmt g6 ; 37 flb g0 ; 54.
Mx.20 Ng tdm kmfl ig tdm giaaiwnlc bftf `m >.0, gnlb tdm
vfaum ig p.
x 2 7 3 p + 2 60 60
g = 7 2 68 4 3
Uia. Rdm tf`am ns rmwrnttml fs `maiw :
x g g.x
2 = 08
7 7 57
3 2 04
p+2 68 68p + 28
60 4 >7
62 3 >4
Ritfa 28 564 + 68p
Liw, Kmflg
xgx
.;
28
p68564 .
>.0 ;28
p68564 .
564 + 68.p ; 574
68p ; =8 p ; =
Mx.25 Rdm kfros ig 58 stubmlts frm cnvml `maiw, gnlb
tdm kmfl kfros.
Kfros Luk`mr ig Utubmlts
68 2
66 5
60 4
65 7
62 3
6= 0
Uia.
x g gx
68 2 28
66 5 55
60 4 >7
65 7 34
62 3 >46= 0 58
g ; 58 gx; 53=
Kmfl ;g
gx
;
58
53=; 60.=
-
8/12/2019 03. Statistics
13/24
kflnsdoukfrpdysnes.nl
Criupmb Grmqumley Bnstrn`utnilRdmrm frm 5 kmtdibs gir efaeuaftnil ig kmfl :
6. Bnrmet Kmtdib
0. Fssukmb kmfl bmvnftnil kmtdib
5. Utmp bmvnftnil kmtdib.
Bnrmet Kmtdib gir Efaeuaftnil ig Kmfl
knb -v fau m grm qu ml ey g nxn
x6 g6 g6x6
x0 g0 g0x0
: : :. . .
xo go goxo
Ritfa L
o
6n
nn xg
Feeirbnlc ti bnrmet kmtdib
x ;
o06
oo0066
g...gg
gx...gxgx
;
n
o
6n
nn
g
gx
;L
6 o
6
nn xg
_L ; g6 + g0 + ... + go[
MTFKXAMUMx.22 Efaeuaftm tdm kmfl gir tdm giaaiwnlc bnstrn`utnil :
Wfrnf`am = 7 3 4 >
Grmqumley 2 4 62 66 5
Uia.
x g gx
= 2 08
7 4 24
3 62 >4
4 66 44
> 5 03
Ritfa L ;g ; 28 g x ; 046
Kmfl ;g
xg
;
28
046; 3.80=
Mx.2=
Knb-vfaums 0 5 2 = 7
Grmqumlenms 2> 25 =3 54 65
Knb vfaums ig eafss nltmrvfa frm cnvml wntd tdmnr
grmqumlenms. Gnlb tdm kmfl `y bnrmet kmtdib.
Uia.
Knb-vfaums Grmqumlenms (gn) gnxn
0 2> >4
5 25 60>2 =3 004
= 54 6>8
7 65 34
Ritfa L ;gn; 088 gnxn; 305
@y bnrmet kmtdib.
Kmfl ;n
nn
g
xg
;
088
305; 5.76=
Mx.27 Gnlb tdm kmfl ig tdm giaaiwnlc grmqumley
bnstrn`utnil :
Eafss Nltmrvfa Grmqumley
68 58 >8
58 =8 08
=8 38 58
38 >8 08
>8 668 28
Uia.
Eafssnltmrvfa
g Knb vfaum (x) g x
68 58 >8 08 6488
58 =8 08 28 488
=8 38 58 78 6488
38 >8 08 48 6788
>8 668 28 688 2888
g ; 088 g x ; 68888
Kmfl ( x ) ;
g
xg
;
088
68888; =8
Mx.23 Gnlb tdm kmfl ig tdm giaaiwnlc grmqumleybnstrn`utnil :
Eafss Nltmrvfa Grmqumley
6= 0= 78
0= 5= 5=
5= 2= 00
2= == 64
== 7= 6=
-
8/12/2019 03. Statistics
14/24
kflnsdoukfrpdysnes.nl
Uia.
Eafss
nltmrvfa
g Knb vfaum (x) g x
6= 0= 78 08 6088
0= 5= 5= 58 68=8
5= 2= 00 28 4482= == 64 =8 >88
== 7= 6= 78 >88
g ; 6=8 g x ; 2>58
Kmfl ( x ) ;
g
xg
;
6=8
2>58; 50.4 7ir 50.43 (fpprix.)
Mx.24 F survmy wfs eilbuetmb `y f criup ig stubmlts
f s f p f rt i g t dm n r m lv n ri lk ml t f wf rml mss
pricrfkkm, nl wdned tdmy eiaametmb tdm giaaiwnlc
bftf rmcfrbnlc tdm luk`mr ig paflts nl 08 diusmsnl f aiefanty. Gnlb tdm kmfl luk`mr ig paflts pmr
diusm.
Luk`mr
ig paflts
8 0 0 2 2 7 7 4 4 68 6 8 6 0 6 0 6 2
Li. ig
diusms
6 0 6 = 7 0 5
Sdned kmtdib bnb yiu usm gir gnlbnlc tdm kmfl
flb wdy 9
Uia. Luk`mr i g
paflts
Luk`mr i g
diusms (g)
Knb vfaum x g x
8 0 6 6 6
0 2 0 5 7
2 7 6 = =
7 4 = 3 5=
4 68 7 > =2
68 600
66 00
60 62 5 65 5>
g ; 08 g x; 670
Kmfl ;g
xg
;
08
670; 4.6
Dmrm, wm dfvm usmb bnrmet kmtdib `mefusm
lukmrnefa vfaums ig x flb g frm skfaa.
Mx.2> Gnlb tdm kmfl ig tdm giaaiwnlc bnstrn`utnil `y
bnrmet kmtdib.
Eafss
nltmrvfa
8 68 66 08 06 58 56 28 26 =8
Grmqumley 5 2 0 = 7
Uia.Eafss
nltmrvfa
Grmqumley
g
Knb vfaum
x
g x
8 68 5 =.8 6=.8
66 08 2 6=.= 70.8
06 58 0 0=.= =6.856 28 = 5=.= 633.=
26 =8 7 2=.= 035.8
g ; 08 g x ;=34.=
Kmfl ;g
xg
;
08
=.=34; 04.>
Mx.=8 Gir tdm giaaiwnlc bnstrn`utnil, efaeuaftm kmfl
usnlc faa tdm suntf`am kmtdibs.
Unzm ig Ntmk 6 2 2 > > 67 67 03
Grmqumley 7 60 07 08
Uia.Unzm ig ntmk Knb vfaum
(xn)
Grmqumle
y (gn)
gnxn
6 2 0.= 7 6=
2 > 7.= 60 34
> 67 60.= 07 50=
67 03 06.= 08 258
gn; 72 gnxn; 424
Kmfl ;n
nn
g
xg
;
72
424; 65.0=
Fssukmb Kmfl Kmtdib
Frntdkmtne kmfl ; f +
l
6n
n
l
6n
nn
g
bg
Litm : Rdm fssukmb kmfl ns edisml, nl sued f
kfllmr, tdft
6. Nt sdiuab `m ilm ig tdm emltrfa vfaums.
0. Rdm bmvnftnil frm skfaa.
5. Ilm bmvnftnil ns zmri.
Sironlc Puam :
Utmp 6: Ediism f luk`mr 'f' grik tdm emltrfa
vfaums ig x ig tdm gnrst eiaukl, tdft wnaa `m
iur fssukmb kmfl.
Utmp 0: I`tfnl bmvnftnils bn`y su`trfetnlc 'f' grikxn. Srntm biwl dmsm bmvnftnils fcfnlst tdm
eirrmspilbnlc grmqumlenms nl tdm tdnrb
eiaukl.
Utmp 5: Kua t np a y t d m grmq um l en m s i g sme i lb
eiaukl wntd eirrmspilbnlc bmvnftnils bnnl tdm tdnrb eiaukl ti prmpfrm f giurtd
eiaukl ig gnbn.
Utmp 2: Gnlb tdm suk ig faa tdm mltrnms ig giurtd
eiaukl ti i`tfnlgnbn flb fasi, gnlb tdmsuk ig faa tdm grmqumlenms nl tdm smeilb
eiaukl ti i`tfnl gn
.
-
8/12/2019 03. Statistics
15/24
kflnsdoukfrpdysnes.nl
MTFKXAMUMx.=6 Rdm giaaiwnlc tf`am cnvms tdm bnstrn`utnil ig titfa
diusmdiab mxpmlbnturm (nl rupmms) ig kflufa
wiromrs nl f enty.
Mxpmlbnturm
(nl rupmms)688-6=8
6=8-088
088-0=8
0=8-588
588-5=8
5=8-288
288-2=8
2=8-=88
Grmqumley 02 28 55 04 58 00 67 3
Uia. Amt fssukmb kmfl ; 03=
Mxpmlbnturm
(nl rupmms)
Grmqumley
(gn)
Knb
vfaum (xn)
bn;x03= gnbn
6886=8 02 60= 6=8 5788
6=8088 28 63= 688 2888
0880=8 55 00= =8 67=8
0=8 588 04 03= 8 8
588 5=8 58 50= =8 6=88
5=8 288 00 53= 688 0088
288 2=8 67 20= 6=8 0288
2=8 =88 3 23= 088 6288
gn; 088 gnbn;
63=8
n
nn
g
bgfx
; 03= +
088
63=8; Ps 077.0=
Mx.=0 Efaeuaftm tdm frntdkmtne kmfl ig tdm giaaiwnlc
bnstrn`utnil :
Eafss Nltmrvfa Grmqumley
8 =8 63
=8 688 5=688 6=8 25
6=8088 28
088 0=8 06
0=8 588 02
Uia. Amt fssukmb kmfl ; 63= n.m. f ; 63=
Eafss Knb vfaum
(xn)
bn;xn63= grmqumle
y gn
gnbn
8=8 0= 6=8 63 0==8
=8688 3= 688 5= 5=88
6886=8 60= =8 25 06=8
6=8088 63= 8 28 8088-0=8 00= =8 06 68=8
0=8588 03= 688 02 0288
gn; 648 gnbn; 23=8
Liw , f ; 63=
n
nn
g
bgfx
; 63= +
648
23=8; 63= 07.5>
; 624.76 fpprix.
Mx.=5 Efaeuaftm tdm frntdkmtne kmfl ig tdm giaaiwnlc
grmqumley bnstrn`utnil :
Eafss
nltmrvfa=8 78 7838 3848 48>8 >8 688
Grmqumley 4 7 60 66 65
Uia. Amt fssukmb kmfl ; 3= n.m., f ; 3=
Eafss grmqumley
gn
Knb vfaum
(xn) bn;xn3= gnbn
=878 4 == 08 678
7838 7 7= 68 78
3848 60 3= 8 8
48>8 66 4= 68 668
>8688 65 >= 08 078
g ; =8 gnbn
; 6=8
f ; 3=,gnbn; 6=8,gn ; =8
Kmfl (x ) ; f +n
nn
g
bg
; 3= +
=8
6=8; 34
Mx.=2 Rdnrty wikml wmrm mxfknlmb nl f dispntfa `y f
bietir flb tdm luk`mr ig dmfrt `mfts pmr knlutm
wmrm rmeirbmb flb sukkfrnsmb fs giaaiws. Gnlb
tdm kmfl dmfrt `mfts pmr knlutm gir tdmsm wikml,
ediisnlc f suntf`am kmtdib.
Luk`mr ig dmfrt
`mft s pmr knlut m
Grmqumley
7= 74 0
7436 2
3632 5
3233 4
33 48 3
48 45 2
45 47 0
Uia. Amt fssukmb kmfl f ; 3=.=
Li. ig
dmfrt `mfts
Li. ig
wikml g
Knb vfaum
(x)b ; xf gb
7=74 0 77.= > 64
7436 2 7>.= 7 02
3632 5 30.= 5 >
3233 4 3=.= 8 8
3348 3 34.= 5 06
4845 2 46.= 7 02
4547 0 42.= > 64
g ; 58 gb ;60
Kmfl ;g
gbf
; 3=.= +
58
60; 3=.= + 8.2 ; 3=.>
-
8/12/2019 03. Statistics
16/24
kflnsdoukfrpdysnes.nl
Utmp Bmvnftnil Kmtdib
Bmvnftnil kmtdib efl `m gurtdmr snkpangnmb il
bnvnbnlc tdm bmvnftnil `y wnbtd ig tdm eafss nltmrvfa
d. Nl sued f efsm tdm frntdkmtne kmfl ns rmbuemb
ti f crmft mxtmlt.
Kmfl (x ) ; f + dg
ug
n
nn
Sironlc Puam :
Utmp-6: Ediism f luk`mr 'f' grik tdm emltrfa
vfaums ig x(knb-vfaums)
Utmp-0: I`tfnl un ; d
fx n
Utmp-5: Ku at n pa y t d m grmq u ml ey g n w nt d t d m
eirrmspilbnlc un ti cmt gnun.
Utmp-2: Gnlb tdm suk ig faa gnunn.m.,gnun
Utmp-=: ]sm tdm girkuaf x ; f +n
nn
g
ug
.d ti cmt
tdm rmqunrmb kmfl.
MTFKXAMUMx.== Ri gnlb iut tdm eilemltrftnil ig UI0 nl tdm fnr
(nl pfrts pmr knaanil, n.m.ppk), tdm bftf wfs
eiaametmb gir 58 aiefantnms nl f emrtfnl enty flb ns
prmsmltmb `maiw :
Grmqumley
8.88 8.82 2
8.82 8.84 >
8.84 8.60 >
8.60 8.67 0
8.67 8.08 2
8.08 8.02 0
Eilemltrftnil ig
UI0(nl ppk)
Gnlb tdm kmfl eilemltrftnil ig UI0 nl tdm fnr.
Uia. Amt tdm fssukmb kmfl f ; 8.68.
Eilemltrftnil
ig UI0
(nl ppk)
Grmqumley
gn
Knb vfaum
xngnun
8.88 8.82 2 8.80 0 4
8.82 8.84 > 8.87 6 >
8.84 8.60 > 8.68 8 8
8.60 8.67 0 8.62 6 0
8.67 8.08 2 8.64 0 4
8.08 8.02 0 8.00 5 7
gn; 58 gnun; 6
82.8
68.8xu nn
@y stmp bmvnftnil kmtdib
Kmfl ; f +n
nn
g
ug
d ; 8.68 + 82.8
58
6
; 8.68 8.8865; 8.8>43 ; 8.8>> ppk
Mx.=7 Rdm wmmoay i`smrvftnil il eist ig anvnlc nlbmxnl f emrtfnl enty gir tdm ymfr 0882088= frm cnvml`maiw. Eikputm tdm kmfl wmmoay eist ig anvnlcnlbmx.
Eist ig Anvnlc nlbmx Luk mr ig wmmos
6288-6=88 =
6=88-6788 68
6788-6388 08
6388-6488 >
6488-6>88 7
6>88-0888 0
Uia. Amt fssukmb kmfl `m 63=8 n.m., f ; 63=8
Eist ig
anvnlc nlbmx
Grmqumley
gn
Knb vfaum
xngnun
62886=88 = 62=8 5 6=
6=886788 68 6==8 0 08
67886388 08 67=8 6 08
63886488 > 63=8 8 8
64886>88 7 64=8 6 7
6>880888 0 6>=8 0 2
gn; =0 gnun
; 2=
688
63=8xu nn
@y stmp bmvnftnil kmtdib
Kmfl (x ) ; f +n
nn
g
ug
d
; 63=8 + 688=0
2=
; 63=8 47.=2 ; 6775.27Dmlem, tdm kmfl wmmoay eist ig anvnlc nlbmx
; 6775.27Mx.=3 Gnlb tdm kmfl kfros grik tdm giaaiwnlc bftf `y
stmp bmvnftnil kmtdib
Luk`mr ig st ubmlts
@maiw 68 =
@maiw 08 >
@maiw 58 63
@maiw 28 0>
@maiw =8 2=
@maiw 78 78
@maiw 38 38
@maiw 48 34
@maiw >8 45
@maiw 688 4=
Kfros
-
8/12/2019 03. Statistics
17/24
kflnsdoukfrpdysnes.nl
Uia. Amt fssukmb kmfl ; == f ; ==
Eafss
nltmrvfa
Grmqumley
gn
Knb vfaum
xngnun
8 68 = = = 0=
68 08 2 6= 2 6708 58 4 0= 5 02
58 28 60 5= 0 02
28 =8 67 2= 6 67
=8 78 6= == 8 8
78 38 68 7= 6 68
38 48 4 3= 0 67
48 >8 = 4= 5 6=
>8 688 0 >= 2 4
gn; 4= gnun; =7
68
==xu nn
Dmrm, f ; ==, d ; 68,gn ; 4=, gnun; =7
Kmfl (x ) ; f +n
nn
g
ug
d ; == + 684=
=7
; == 7.=> ; 24.26
Dmlem, kmfl kfro ; 24.26.
Mx.=4 Gnlb tdm kmfl fcm ig 688 rmsnbmlts ig f eiaily
grik tdm giaawnlc bftf :
Luk`mr ig pmrs ils
Crmftmr tdfl 8 688
Crmftmr tdfl 68 >8
Crmftmr tdfl 08 3=
Crmftmr tdfl 58 =8
Crmftmr tdfl 28 0=
Crmftmr tdfl =8 6=
Crmftmr tdfl 78 =
Crmftmr tdfl 38 8
Fcm nl ymfrs
Uia. Amt fssukmb kmfl f ; 5=
Fc m
(nl ymfrs)
Luk`mr ig
pmrsils
Knb vfaum
xn gnun
8 68 68 = 5 58
68 08 6= 6= 0 58
08 58 0= 0= 6 0=
58 28 0= 5= 8 8
28 =8 68 2= 6 68
=8 78 68 == 0 08
78 38 = 7= 5 6=
Ritfa gn; 688 gnun
; 28
68
5=x
u n
n
Dmrm, f ; 5=, d ; 68
x ; f + dg
ug
n
nn
x ; 5= + 5668
688
28
Dmlem, tdm kmfl fcm ; 56 ymfrs :
Mx.=> Rdm giaaiwnlc bnstrn`utnil sdiw tdm bfnay pieomt
faaiwflem ig ednabrml ig f aiefanty. Rdm kmfl
pieomt faaiwflem ns Ps. 64.88. Gnlb tdm knssnlc
grmqumley g.
Eafss-
Nltmrvfa6665 656= 6=63 636> 6>06 0605 050=
Grmqumley 3 7 > 65 g = 2
Uia. wm dfvm,
Eafss-nltmrvfa
Grmqumley Knb vfaumx
g x
66 65 3 60 42
65 6= 7 62 42
6= 63 > 67 622
63 6> 65 64 052
6> 06 g 08 08g
06 05 = 00 668
05 6= 2 02 >7
g ; 22+g g x
;3=0+08g
Kmfl x ;g
gx
64 ; g22 g083=0
64 (22 + g) ; 3=0 + 08g
3=0 + 08g ; 3>0 + 64g
0g ; 28 g ; 08
Dmlem, tdm knssnlc grmqumley ns 08.
Mx.78 Rdm frntdkmtne kmfl ig tdm giaaiwnlc grmqumley
bnstrn`utnil ns =8. Gnlb tdm vfaum ig p.
Eafss-
Nltmrvfa808 0828 2878 7848 48688
Grmqumley 63 X 50 02 6>
Uia.
Eafss-
nltmrvfa
Grmqumley
(g)
Knb vfaum
(x) g x
8 08 63 68 638
08 28 X 58 58 X
28 78 50 =8 6788
78 48 02 38 6748
48 688 6> >8 6368
g ; >0 + X g x ;
=678 + 58X
-
8/12/2019 03. Statistics
18/24
-
8/12/2019 03. Statistics
19/24
kflnsdoukfrpdysnes.nl
Dmrm, tdm luk`mr ig i`smrvftnils l ; > (ibb)
Kmbnfl ; Wfaum igtd
0
6>
i`smrvftnil
; Wfaum ig =td i`smrvftnil ; 5>.
Mx.72 Rdm kmbnfl ig tdm i`smrvftnils 66, 60, 62, 64,
x + 0, x + 2, 58, 50, 5=, 26 frrflcmb nl fsemlbnlc
irbmr ns 02. Gnlb tdm vfaum ig x.
Uia. Dmrm, tdm luk`mr ig i`smrvftnils l ; 68. Unlem
l ns mvml, tdmrmgirm
Kmbnfl ;0
li`smrvftni60
lli`smrvftni
0
l tdtd
02 ;0
li`smrvftni7li`smrvftni= tdtd
02 ;
0
)2x()0x(
02 ;0
7x0
02 ; x + 5 x ; 06.
Dmlem, x ; 06.
Mx.7= Gnlb tdm kmbnfl ig tdm giaaiwnlc bftf : 6>, 0=, =>,
24, 5=, 56, 58, 50, =6. Ng 0= ns rmpafemb `y =0, wdft
wnaa `m tdm lmw kmbnfl.
Uia. Frrflcnlc tdm cnvml bftf nl fsemlbnlc irbmr, wm
dfvm 6>, 0=, 58, 56, 50, 5=, 24, =6, =>
Dmrm, tdm luk`mr ig i`smrvftnils l ; > (ibb)
Unlem tdm luk`mr ig i`smrvftnils ns ibb.
Rdmrmgirm.
Kmbnfl ; Wfaum ig
0
6>tdm i`smrvftnils
Kmbnfl ; vfaum ig =td i`smrvftnil ; 50.
Dmlem, Kmbnfl ; 50
Ng 0= ns rmpafemb `y =0, tdml tdm lmw i`smrvftnils
frrflcmb nl fsemlbnlc irbmr frm :
6>, 58, 56, 50, 5=, 24, =6, =0, =>
Lmw kmbnfl ; Wfaum ig =td i`smrvftnil ; 5=.
Mx.77 Gnlb tdm kmbnfl ig tdm giaaiwnlc bftf
(n) 63, 03, 53, 65, 64, 0=, 50, 52, 05
(nn) 02, 53, 6>, 26, 04, 50, 0>, 56, 55, 06
Uia.(n) Rd m se irm s w dm l f rrf lc m b n l f sem lb n lc
irbmr frm
65, 63, 64, 05, 0=, 03, 50, 52, 53
Dmrm, tdm luk`mr ig seirms l ; > (ibb)
Kmbnfl ;0
6>t ; t= ; 0=
(nn) Rdm seirms wdml frrfcmb nl fsemlbnlc
irbmr frm
6>, 06, 02, 04, 0>, 56, 55, 52, 53, 26.
Ritfa luk`mr ig seirms ; 68, wdned ns mvml. Ui
tdmrm wnaa `m twi knbbam-tmrks wdned frm t= ; 0>flb t7 ; 56.
Kmbnfl ;0
tt 7=;
0
560> ; 58
Mx.73 E fa eu af tm t dm k mb nf l g ir t dm g ia ai wn lc
bnstrn`utnil
Smncdt (nl oc) Luk mrig submlt
27 5
23 0
24 2
2> 7
=8 =
=6 0
=0 6
Uia. Rdm eukuaftnvm grmqumley tf`am ns eilstruetmb
fs sdiwl `maiw :
Smncdts Luk`mr ig Eukuaftnvm
xn stubmlts grmqumley
gn
27 5 5
23 0 =
24 2 >
2> 7 6=
=8 = 08
=6 0 00
=0 6 05
Dmrm, l ; 05, wdned ns ibb
Kmbnfl ;0
605t ; t60
; 2>
(n.m. wmncdt ig tdm 60td stubmlt wdml tdm wmncdtsdfvm `mml frrflcmb nl irbmr)
Mx.74 Gnlb tdm kmbnfl ig tdm giaaiwnlc bftf :
(n) 4, 68, =, 3, 60, 6=, 66
(nn) 60, 62, 68, 3, 6=, 67
Uia.(n) 4, 68, =, 3, 60, 6=, 66
Rdmsm luk`mrs frm frrflcmb nl fl irbmr
=, 3, 4, 68, 66, 60, 6=
Rdm luk`mr ig i`smrvftnils ; 3 (ibb)
-
8/12/2019 03. Statistics
20/24
-
8/12/2019 03. Statistics
21/24
kflnsdoukfrpdysnes.nl
Smncdts Li. ig kml Eukuaftnvm Xribuet
x g grmqumley g.x
=2 7 7 502
=7 2 68 002
=4 = 6= 0>8
78 = 08 588
70 7 07 530
75 = 56 56=
72 0 55 604
30 7 5> 250
48 6 28 48
Ritfa 28 027=
Kmfl ; g
xg
.; 28
027=
; 76.70=
Dmrm, Li. ig seirms ; 28 (mvml)
Kmbnfl ;0
tt 0608;
0
7078 ; 76
Kibm ; 5 kmbnfl 0 kmfl
; 5 76 0 76.70=
; 645 605.0= ; =>.3=
Rdus, kibfa wmncdt ; =>.3= oc
Mx.32 Ng tdm dmncdts ig = pmrsils frm 622 ek, 6=5 ek, 6=8ek, 6=4 ek flb 6== ek rmspmetnvmay, tdml kmfl
dmncdt ns -
(F) 6=8 ek (@) 6=6 ek
(E) 6=0 ek (B) Lilm ig tdmsm
Uia. Kmfl Dmncdt ;=
6==6=46=86=5622
;=
378; 6=0 ek.
Mx.3= Frntdkmtne kmfl ig tdm giaaiwnlc grmqumley
bnstrn`utnil :
x : 2 3 68 65 67 6>
g : 3 68 6= 08 0= 58
ns -
(F) 65.7 (@) 65.4
(E) 62.8 (B) Lilm ig tdmsm
Uia. Rdm cnvml grmqumley bnstrn`utnil ns -
xn gn gnxn
2 3 04
3 68 38
68 6= 6=8
65 08 078
67 0= 288
6> 58 =38
ng ; 683
nn xg ; 6234
x ;
n
nn
g
xg;
683
6234; 65.46
Mx.37 Rdm kmfl nleikm ig f criup ig pmrsils ns
Ps.288. Flitdmr criup ig pmrsils dfs kmfl
nleikm Ps.248. Ng tdm kmfl nleikm ig faa tdm
pmrsils nl tdm twi criups ticmtdmr ns Ps.258,
tdml rftni ig tdm luk`mr ig pmrsils nl tdm criups:
(F)5
2(@)
2
=
(E)5
=(B) Lilm ig tdmsm
Uia. x ;06
0066
llxlxl
6x ; 288, 0x ; 248, x ; 258
258 ;06
06
ll
)248(l)288(l
58l6 ; =8l0
0
6
l
l;
5
=
Mx.33 Rdm kmfl ig f smt ig luk`mr ns x ng mfed luk`mr
ns nlermfsmb `y , tdml kmfl ig tdm lmw smt ns-(F) x (@) x +
(E) x (B) Lilm ig tdmsm
Uia. x ;l
x.......xx l06 ;
l
x n
nx ; lx
Lmw kmfl ;l
)x( n ;
l
lx n
; x +
-
8/12/2019 03. Statistics
22/24
kflnsdoukfrpdysnes.nl
Mx.34 Rdm luk`mr ig ruls seirmb `y 66 pafymrs ig f
erneomt tmfk ig sediia frm =, 6>, 20, 66, =8, 58, 06,
8, =0, 57, 03. Rdm kmbnfl ns-
(F) 06 (@) 03
(E) 58 (B) Lilm ig tdmsm
Uia. Amt us frrflcm tdm vfaum nl fsemlbnlc irbmr
8, =, 66, 6>, 06, 03, 58, 57, 20, =8, =0
Kmbnfl K ;
td
0
6l
vfaum
;
td
0
666
vfaum ; 7td vfaum
Liw 7td vfaum nl bftf ns 03
Kmbnfl ; 03 ruls.
Mx.3> Kibm ig tdm bftf 5, 0, =, 0, 5, =, 7, 7, =, 5, =, 0,
= ns -
(F) 7 (@) 2 (E) = (B) 5
Uia. Unlem = ns rmpmftmb kfxnkuk luk`mr ig tnkms,
tdmrmgirm kibm ig tdm cnvml bftf ns =.
Mx.48 Ng tdm vfaum ig kibm flb kmfl ns 78 flb 77
rmspmetnvmay, tdml tdm vfaum ig kmbnfl ns-
(F) 78 (@) 72
(E) 74 (B) Lilm ig tdmsm
Uia. Kibm ; 5 Kmbnfl 0 kmfl
Kmbnfl ;5
6(kibm + 0 kmfl)
;5
6(78 + 0 77) ; 72
Mx.46 Kmfl ig 0= i`smrvftnils wfs giulb ti `m 34.2.
@ut aftmr il nt wfs giulb tdft >7 wfs knsrmfb 7>.
Rdm eirrmet kmfl ns
(F) 3>.02
(@) 3>.24
(E) 48.68
(B) Lilm ig tdmsm
Uia. Kmfl x ;l
x
ir x; lx
x; 0= 34.2 ; 6>78
@ut tdns xns nleirrmet fs >7 wfs knsrmfbfs 7>.
eirrmet x ; 6>78 + (>7 7>) ; 6>43
eirrmet kmfl ;0=
6>43; 3>.23
Mx.40 Ng x ns tdm kmfl ig x6, x0,....,xl tdml kmfl ig
x6 + f, x0 + f, .....,xl+ f wdmrm f ns fly luk`mr
pisntnvm ir lmcftnvm ns -
(F) x + f (@) x
(E) fx (B) Lilm ig tdmsm
Uia. Sm dfvm x ;
l
x....xx l06
Amt 'x `m tdm kmfl ig x6 + f, x0 + f,...., xl + f
tdml
'x ;l
)ex(....)fx()fx( l06
;l
lf)....x....xx( l06
;l
x....xx l06 + f ; x + f
-
8/12/2019 03. Statistics
23/24
-
8/12/2019 03. Statistics
24/24