If a Population Is Known to Be Normally Distributed, What

question 31

Multiple Choice

If a population is known to be normally distributed, what can be said of the sampling distribution of the sample mean drawn from this population?

• A) For any sample size n, the sampling distribution of the sample mean is normally distributed.
• B) For a sample size n < 50, the sampling distribution of the sample mean is normally distributed.
• C) For a sample size n < 30, the sampling distribution of the sample mean is normally distributed.
• D) For a sample size n > 30, the sampling distribution of the sample mean is normally distributed.

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Definitions:

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