Table 3. Number of bins for selected sample size and rules .
n | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
10 | 3 | 4 | 4 | 1 | 2 | 4 | 3 | 6 | 2 | 6 | 4 | 3 |
15 | 3 | 4 | 4 | 1 | 2 | 5 | 3 | 7 | 3 | 6 | 4 | 3 |
20 | 4 | 5 | 5 | 2 | 2 | 6 | 3 | 8 | 3 | 6 | 5 | 4 |
25 | 5 | 5 | 5 | 2 | 2 | 6 | 4 | 10 | 3 | 6 | 5 | 4 |
30 | 5 | 5 | 6 | 2 | 3 | 7 | 4 | 10 | 3 | 6 | 5 | 4 |
40 | 6 | 6 | 6 | 2 | 3 | 8 | 4 | 12 | 4 | 6 | 6 | 5 |
50 | 7 | 6 | 7 | 3 | 3 | 8 | 4 | 14 | 4 | 7 | 6 | 5 |
60 | 7 | 6 | 7 | 3 | 3 | 9 | 4 | 15 | 4 | 7 | 6 | 5 |
80 | 8 | 7 | 8 | 4 | 4 | 10 | 5 | 17 | 5 | 7 | 7 | 6 |
100 | 10 | 7 | 9 | 4 | 4 | 11 | 5 | 20 | 5 | 8 | 7 | 6 |