Frequency Table (Histogram) | |||||
Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
[1840,1850[ | 1845 | 13 | 0.180556 | 0.180556 | 0.018056 |
[1850,1860[ | 1855 | 11 | 0.152778 | 0.333333 | 0.015278 |
[1860,1870[ | 1865 | 6 | 0.083333 | 0.416667 | 0.008333 |
[1870,1880[ | 1875 | 15 | 0.208333 | 0.625 | 0.020833 |
[1880,1890[ | 1885 | 4 | 0.055556 | 0.680556 | 0.005556 |
[1890,1900[ | 1895 | 1 | 0.013889 | 0.694444 | 0.001389 |
[1900,1910[ | 1905 | 7 | 0.097222 | 0.791667 | 0.009722 |
[1910,1920[ | 1915 | 4 | 0.055556 | 0.847222 | 0.005556 |
[1920,1930] | 1925 | 11 | 0.152778 | 1 | 0.015278 |