Download - Tugas Statistik akhir
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Tugas Statistik
Soal
Tabel I Tabel II Tabel III
Tabel I & II
Hitunglah K1, K2, K3
Hitunglah D3, D5, D7
Hitunglah P10, P40, P75
Tabel III
Hitunglah Mean, Median, dan Modus
Nilai f23 124 325 526 827 1228 929 630 431 2
Jumlah 50
Nilai f
41-50 4
51-60 6
61-70 12
71-80 14
81-90 8
91-100 6
Jumlah 50
Nilai f20-24 225-29 330-34 435-39 640-44 845-49 1050-54 1555-59 2560-64 2065-69 7
Jumlah 100
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Jawaban:
Tabel I:
K1
K2
K3
D3
D5
D7
P10
P40
P75
Nilai f fkb23 1 124 3 425 5 926 8 1727 12 2928 9 3829 6 4430 4 4831 2 50
Jumlah 50
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Tabel II:
K1
K2
K3
D3
D5
D7
P10
P40
P75
Nilai f fkb20-24 2 225-29 3 530-34 4 935-39 6 1540-44 8 2345-49 10 3350-54 15 4855-59 25 7360-64 20 9365-69 7 100
Jumlah 100
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Tabel III:
Mean Median Modus
Nilai f x f.x fkb fka
41-50 4 45,5 182 4 50
51-60 6 55,5 333 10 46
61-70 12 65,5 786 22 40
71-80 14 75,5 1057 36 28
81-90 8 85,5 684 4 14
91-100 6 95,5 573 50 6
Jumlah 50