Frequency Table (Histogram) | |||||
Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
[55,60[ | 57.5 | 8 | 0.1 | 0.1 | 0.02 |
[60,65[ | 62.5 | 11 | 0.1375 | 0.2375 | 0.0275 |
[65,70[ | 67.5 | 9 | 0.1125 | 0.35 | 0.0225 |
[70,75[ | 72.5 | 11 | 0.1375 | 0.4875 | 0.0275 |
[75,80[ | 77.5 | 18 | 0.225 | 0.7125 | 0.045 |
[80,85[ | 82.5 | 14 | 0.175 | 0.8875 | 0.035 |
[85,90[ | 87.5 | 8 | 0.1 | 0.9875 | 0.02 |
[90,95] | 92.5 | 1 | 0.0125 | 1 | 0.0025 |