A distribution of scores has mu 40 and sigma 18a describe, Ask an Expert

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A distribution of scores has mu = 40 and sigma = 18

a. Describe the distribution of sample means based on samples of n=36 selected from this population.

b. Of all the possible samples of n=36, what proportion will have sample means greater than 43?

c. Of all the possible samples of n=36, what proportion will have sample means less than 34?

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