Ahad, 4 Oktober 2015

Posted by Nur w on 9:49 PTG with No comments
Data yang telah di urutkan :
35 38 43 48 49 51 56 59 60 60 61 63 63 63 65 66 67 68 68 70 70 70 70 71 71 71 72 72 72 73 73 74 74 74 74 75 75 75 76 77 78 79 79 80 80 80 81 81 81 81 82 82 83 83 83 84 85 86 86 87 87 88 88 88 89 90 90 90 91 91 91 92 92 93 93 93 95 97 98 99
Kelas :
K = 1 + 3.3 log(80)
   = 7.280
Interval :
I = 99 – 35
          7
  = 64 = 9,142
      7                       
Relatif :
R = 3  x  100
      80
   = 3,75
Nilai
Batas Kelas
Frekuensi
Frek. Relatif
Frek. Kumulatif (Kurang Dari)
Frek. Kumulatif (Lebih Dari)




< 34,5 = 0
> 34,5 = 80
35 – 43
34,5 – 43,5
3
3,75
< 43,5 = 3
> 43,5 = 77
44 – 52
43,5 – 52,5
3
3,75
< 52,5 = 6
> 52,5 = 74
53 – 61
52,5 – 61,5
5
6,25
< 61,5 = 11
> 61,5 = 69
62 – 70
61,5 – 70,5
12
15
< 70,5 = 23
> 70,5 = 57
71 – 79
70,5 – 79,5
20
25
< 79,5 = 43
> 79,5 = 37
80 – 88
79,5 – 88,5
21
26,25
< 88,5 = 64
> 88,5 = 16
89 – 97
88,5 – 97,5
14
17,5
< 97,5 = 78
> 97,5 = 2
98 – 106
97,5 – 99,5
2
2,5
< 105,5 = 80
> 105,5 = 0


80
100













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