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    Sampling distribution

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    Suppose Stat I students ages follow a skewed right distribution with a mean of 24 years old and a standard deviation of 2 years old. If we randomly sampled 150 students, which of the following statements about the sampling distribution of the sample mean age is incorrect?

    -The mean of the sampling distribution is approximately 24 years old.
    -The standard deviation of the sampling distribution is equal to 2 years old.
    -The shape of the sampling distribution is approximately normal.
    -None of the above statements are correct.

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    The shape of the sampling distribution is approximately normal.

    The ...

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    The solution gives the answer of a question based on sampling distribution.

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