The mean is the (Sum of Numbers*Frequencies)/(Sum of Frequencies). In the example the sum of the frequencies is 23, so the mean is 104/23=4.5. In formula form, the mean of numbers x 1 which occurs ...

Apache's OpenOffice doesn't include a feature to automatically generate a full table of descriptive statistics for your company spreadsheets. The office productivity suite is an open-source project ...

Measures of dispersion are defined as functionals satisfying certain equivariance and order conditions. In the main part of the paper attention is restricted to symmetric distributions. Different ...