Frequency Table (Histogram) | |||||
Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
[15,15.5[ | 15.25 | 8 | 0.111111 | 0.111111 | 0.222222 |
[15.5,16[ | 15.75 | 12 | 0.166667 | 0.277778 | 0.333333 |
[16,16.5[ | 16.25 | 9 | 0.125 | 0.402778 | 0.25 |
[16.5,17[ | 16.75 | 8 | 0.111111 | 0.513889 | 0.222222 |
[17,17.5[ | 17.25 | 8 | 0.111111 | 0.625 | 0.222222 |
[17.5,18[ | 17.75 | 16 | 0.222222 | 0.847222 | 0.444444 |
[18,18.5] | 18.25 | 11 | 0.152778 | 1 | 0.305556 |