Suppose you have a population of size N = 500 with elements x1 = ..., x230 ... = x500 = 0. Let X1,..., X,, be a simple random sample with replacement of size n from the population. Use the pmf to show that the mean of X; is 0.46 and the variance is 0.2484. 1 and x231

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.