Problem 1. (Exercise 1, Section 9.5.7) Suppose that X1, X2, ..., X200 is a set of independent and identically distributed Gamma random variables with parameters æ = 4, 1 = = 3. Describe the normal distribution that would correspond to the sum of those 200 random variables if the Central Limit Theorem holds.

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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.