Question: A variable of a population has mean and standard deviation . For a large sample size n, answer the following questions. a. Identify the

A variable of a population has mean μ and standard deviation σ. For a large sample size n, answer the following questions.
a. Identify the of x-bar.
b. Does your answer to part (a) depend on n being large? Explain your answer.
c. Identify the mean and the standard deviation of x-bar.
d. Does your answer to part (c) depend on the sample size being large? Why or why not?

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a The distribution of x will be approximately normal with mean and standard deviation n b Yes ... View full answer

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