Frequency Table (Histogram) | |||||
Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
[0,20[ | 10 | 16 | 0.2 | 0.2 | 0.01 |
[20,40[ | 30 | 16 | 0.2 | 0.4 | 0.01 |
[40,60[ | 50 | 16 | 0.2 | 0.6 | 0.01 |
[60,80[ | 70 | 16 | 0.2 | 0.8 | 0.01 |
[80,100[ | 90 | 9 | 0.1125 | 0.9125 | 0.005625 |
[100,120[ | 110 | 4 | 0.05 | 0.9625 | 0.0025 |
[120,140] | 130 | 3 | 0.0375 | 1 | 0.001875 |