Frequency Table (Histogram) | |||||
Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
[-15,-10[ | -12.5 | 2 | 0.033333 | 0.033333 | 0.006667 |
[-10,-5[ | -7.5 | 15 | 0.25 | 0.283333 | 0.05 |
[-5,0[ | -2.5 | 14 | 0.233333 | 0.516667 | 0.046667 |
[0,5[ | 2.5 | 16 | 0.266667 | 0.783333 | 0.053333 |
[5,10[ | 7.5 | 8 | 0.133333 | 0.916667 | 0.026667 |
[10,15[ | 12.5 | 3 | 0.05 | 0.966667 | 0.01 |
[15,20[ | 17.5 | 1 | 0.016667 | 0.983333 | 0.003333 |
[20,25] | 22.5 | 1 | 0.016667 | 1 | 0.003333 |