Finding probability-mean and standard error

Reference no: EM1394163

Suppose that the population of heights of female college students is approximately normally distributed with mean m of 66.24 inches and standard deviation s of 5.07 inches. A random sample of 72 heights is obtained. Show all work.

A) Find P(x> 65.75)
B) Find the mean and standard error of the distribution
C) Find (Px There is a line over the X > 65.75)
D) Why is the formula required to solve (A) different than (C)?

Reference no: EM1394163

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