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The population standard deviation of a random variable is 8. Given that the population is normally distributed, what is the standard deviation of the of

The population standard deviation of a random variable is 8. Given that the population is normally distributed, what is the standard deviation of the of sample means of size 16 for this random variable?

The population standard deviation of a random variable is 8. Given that the population is normally distributed, what is the standard deviation of the of sample means of size 16 for this random variable?

D. 0.5

A. 8

C. 2

B. 4

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