Pengendalian Mutu ProduksiTugas HistogramNama: Rizky Herliana NiswitaKelas: 5KFNIM: 61330401068

Diameter Pipa Baja (mm)

Data52 65 38 39 36 27 2853 60 72 39 35 28 2955 49 47 81 35 27 3060 41 47 31 34 24 2756 41 46 32 34 26 2682 42 41 32 34 25 2752 70 43 32 33 29 2353 43 43 33 33 28 2553 43 34 33 36 22 2555 51 44 37 32 24 24

Nilai Tertinggi (XL) 82 n 100Nilai Terendah (XS) 14Range 68Jumlah Kelas 7.66 dibulatkan 8Interval Kelas (C) 8.5Batas Bawah (BB) 9.75

Nomor Urut Batas Bawah Batas Atas Kelas Xi Fi Ui1 9.75 18.25 9,75-18,25 14 10 -12 18.25 27.25 18,25-27,25 22.75 34 03 27.25 36.25 27,25-36,25 31.75 23 14 36.25 45.25 36,25-45,25 40.75 13 25 45.25 54.25 45,25-54,25 49.75 10 36 54.25 63.25 54,25-63,25 58.75 5 47 63.25 72.25 63,25-72,25 67.75 3 58 72.25 81.25 72,25-81,25 76.75 1 69 81.25 90.25 81,25-90,25 85.75 1 7

Jumlah 49.78 100

Standar Deviasi 14.584Nilai Rata-rata 59.72

9,75-18,25 18,25-27,25

27,25-36,25

36,25-45,25

45,25-54,25

54,25-63,25

63,25-72,25

72,25-81,25

81,25-90,25

0

5

10

15

20

25

30

35

40

Diameter Pipa Baja

mm

Frek

uens

i

XL XS23 27 14 65 1423 24 15 72 1524 25 17 81 1723 26 18 60 1825 26 17 56 1724 26 21 82 2125 18 20 70 1825 18 20 53 1822 17 19 53 1722 17 15 55 15

Fi*Ui Fi*(Ui^2)-10 100 0

23 2326 52 030 9020 8015 756 367 49

117 415

9,75-18,25 18,25-27,25

27,25-36,25

36,25-45,25

45,25-54,25

54,25-63,25

63,25-72,25

72,25-81,25

81,25-90,25

0

5

10

15

20

25

30

35

40

Diameter Pipa Baja

mm

Frek

uens

i