Frequency Table (Histogram) | |||||
Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
[80,90[ | 85 | 2 | 0.025641 | 0.025641 | 0.002564 |
[90,100[ | 95 | 8 | 0.102564 | 0.128205 | 0.010256 |
[100,110[ | 105 | 22 | 0.282051 | 0.410256 | 0.028205 |
[110,120[ | 115 | 16 | 0.205128 | 0.615385 | 0.020513 |
[120,130[ | 125 | 13 | 0.166667 | 0.782051 | 0.016667 |
[130,140[ | 135 | 10 | 0.128205 | 0.910256 | 0.012821 |
[140,150[ | 145 | 4 | 0.051282 | 0.961538 | 0.005128 |
[150,160] | 155 | 3 | 0.038462 | 1 | 0.003846 |