Frequency Table (Histogram) |
Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
[6.8,7[ | 6.9 | 2 | 0.027778 | 0.027778 | 0.138889 |
[7,7.2[ | 7.1 | 7 | 0.097222 | 0.125 | 0.486111 |
[7.2,7.4[ | 7.3 | 7 | 0.097222 | 0.222222 | 0.486111 |
[7.4,7.6[ | 7.5 | 9 | 0.125 | 0.347222 | 0.625 |
[7.6,7.8[ | 7.7 | 4 | 0.055556 | 0.402778 | 0.277778 |
[7.8,8[ | 7.9 | 4 | 0.055556 | 0.458333 | 0.277778 |
[8,8.2[ | 8.1 | 5 | 0.069444 | 0.527778 | 0.347222 |
[8.2,8.4[ | 8.3 | 2 | 0.027778 | 0.555556 | 0.138889 |
[8.4,8.6[ | 8.5 | 5 | 0.069444 | 0.625 | 0.347222 |
[8.6,8.8[ | 8.7 | 4 | 0.055556 | 0.680556 | 0.277778 |
[8.8,9[ | 8.9 | 21 | 0.291667 | 0.972222 | 1.458333 |
[9,9.2] | 9.1 | 2 | 0.027778 | 1 | 0.138889 |