| Bins(X) | Frequency | p(x) | x*p(x) | ||
| 4 | 223 | 0.09 | 0.35 | ||
| 9 | 177 | 0.07 | 0.62 | ||
| 14 | 220 | 0.09 | 1.2 | ||
| 19 | 204 | 0.08 | 1.5 | ||
| 24 | 233 | 0.09 | 2.17 | ||
| 29 | 246 | 0.1 | 2.77 | ||
| 34 | 214 | 0.08 | 2.82 | ||
| 39 | 176 | 0.07 | 2.66 | ||
| 44 | 156 | 0.06 | 2.66 | ||
| 49 | 154 | 0.06 | 2.93 | ||
| 54 | 170 | 0.07 | 3.56 | ||
| 59 | 156 | 0.06 | 3.57 | ||
| 64 | 100 | 0.04 | 2.48 | ||
| 69 | 73 | 0.03 | 1.96 | ||
| 74 | 29 | 0.01 | 0.83 | ||
| 79 | 19 | 0.01 | 0.58 | ||
| 84 | 26 | 0.01 | 0.85 | ||
| Sums: | 2576 | 1 | 33.53 | ||
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