Question: A simple random sample of size n=68 is obtained from a population that is skewed left with =31 and =7. Does the population need to

A simple random sample of size n=68 is obtained from a population that is skewed left with μ=31 and σ=7.

Does the population need to be normally distributed for the sampling distribution of x to be approximately normally distributed? Why? What is the sampling distribution of x?

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