Determining standard distribution and probability

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Reference no: EM13103136

Assume that the population of heights of male college students is approximately normally distributed with mean m of 68 inches and standard deviation s of 3.75 inches. A random sample of 16 heights is obtained.

Find the mean and standard error of the xbar distribution.

Find P (xbar > 70)

Find P ( xbar < 67)

know that I am working with sampling distributions of sample means.

Reference no: EM13103136

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