42, 42, 45, 45, 47, 47, 48, 48,48, 49
50, 50, 52, 52, 52, 53, 53, 55, 55, 55
57, 57, 57, 58, 58, 58, 59, 59, 59, 60
63, 65, 65, 68, 68, 69, 69, 70, 70, 72
72, 73, 74, 74, 75
2. Tabel Distribusi
- Range (R) :
75 - 42 = 32
- Banyak Kelas (K) :
1 + 3.3 log 45 = 6.4 dibulatkan 6
- Panjang Kelas (P) :
R : K = 32 : 6 = 5.3 dibulatkan 5
3. Grafik
A. Histogram
B. Pie Chart
C. Ogive
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