a) Does the "mean" of the sampling means always equal to that of the population mean? Discuss b) As the size of the sample increases, the sampling distribution of the sample means is approximately normal. Why? Explain c. What is the Central Limit Theorem? How large should the sample size be if the underlying distribution of the population values are:  i)  Normally distributed (discuss). ii) Non-normally distributed. (discuss

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Q: sampling distributions

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A:

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.