MOMENTS OF MOMENTS AND FREQUENCIE:Expectation of Power-Sums Related to Categorized Data

摘要

Let the population being sampled be classified into a finite or denumerable set of classes, the probability of an occurrence in the ith class being pi and n. being the observed frequency in this class out of a sample of n. This approach has been digitalized and should be useful for many applications which do not involve the power of n~ higher than the fifth.