Frequency Table (Histogram) | |||||
Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
[12,13[ | 12.5 | 2 | 0.027397 | 0.027397 | 0.027397 |
[13,14[ | 13.5 | 3 | 0.041096 | 0.068493 | 0.041096 |
[14,15[ | 14.5 | 8 | 0.109589 | 0.178082 | 0.109589 |
[15,16[ | 15.5 | 13 | 0.178082 | 0.356164 | 0.178082 |
[16,17[ | 16.5 | 14 | 0.191781 | 0.547945 | 0.191781 |
[17,18[ | 17.5 | 9 | 0.123288 | 0.671233 | 0.123288 |
[18,19[ | 18.5 | 10 | 0.136986 | 0.808219 | 0.136986 |
[19,20[ | 19.5 | 9 | 0.123288 | 0.931507 | 0.123288 |
[20,21] | 20.5 | 5 | 0.068493 | 1 | 0.068493 |