Frequency Table (Histogram) | |||||
Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
[60,70[ | 65 | 1 | 0.016667 | 0.016667 | 0.001667 |
[70,80[ | 75 | 1 | 0.016667 | 0.033333 | 0.001667 |
[80,90[ | 85 | 5 | 0.083333 | 0.116667 | 0.008333 |
[90,100[ | 95 | 10 | 0.166667 | 0.283333 | 0.016667 |
[100,110[ | 105 | 15 | 0.25 | 0.533333 | 0.025 |
[110,120[ | 115 | 13 | 0.216667 | 0.75 | 0.021667 |
[120,130[ | 125 | 11 | 0.183333 | 0.933333 | 0.018333 |
[130,140[ | 135 | 2 | 0.033333 | 0.966667 | 0.003333 |
[140,150[ | 145 | 2 | 0.033333 | 1 | 0.003333 |