Central Limit Theorem for Sums Suppose random samples of n = 45 are collected from an unknown distribution with the properties u = 47 and o = 4. a. Determine the mean of EX. b. Determine the standard deviation of EX. (Include four decimal places.)

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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.