Frequency Table (Histogram) | |||||
Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
[5,10[ | 7.5 | 1 | 0.008333 | 0.008333 | 0.001667 |
[10,15[ | 12.5 | 8 | 0.066667 | 0.075 | 0.013333 |
[15,20[ | 17.5 | 24 | 0.2 | 0.275 | 0.04 |
[20,25[ | 22.5 | 33 | 0.275 | 0.55 | 0.055 |
[25,30[ | 27.5 | 30 | 0.25 | 0.8 | 0.05 |
[30,35[ | 32.5 | 14 | 0.116667 | 0.916667 | 0.023333 |
[35,40[ | 37.5 | 8 | 0.066667 | 0.983333 | 0.013333 |
[40,45] | 42.5 | 2 | 0.016667 | 1 | 0.003333 |