9) The variance of a distribution of means of samples of more than one is A) sma

Question

9) The variance of a distribution of means of samples of more than one is A) smaller than the original population variance. B) the same as the original population variance. C) greater than the original population variance. D) unrelated to the original population variance. 9) The variance of a distribution of means of samples of more than one is A) smaller than the original population variance. B) the same as the original population variance. C) greater than the original population variance. D) unrelated to the original population variance. 9) The variance of a distribution of means of samples of more than one is A) smaller than the original population variance. B) the same as the original population variance. C) greater than the original population variance. D) unrelated to the original population variance.

Explanation / Answer

The variance of the sampling distribution of the mean is the population variance divided by the sample size, thus it is smaller than the population variance.

Answer A)

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