Frequency Table (Histogram) | |||||
Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
[17,18[ | 17.5 | 12 | 0.2 | 0.2 | 0.2 |
[18,19[ | 18.5 | 17 | 0.283333 | 0.483333 | 0.283333 |
[19,20[ | 19.5 | 21 | 0.35 | 0.833333 | 0.35 |
[20,21[ | 20.5 | 9 | 0.15 | 0.983333 | 0.15 |
[21,22] | 21.5 | 1 | 0.016667 | 1 | 0.016667 |