posted by JOE .
The height of PU men are normally distributed with mean 65 in. and standard deviation 5.3 in. find the probability of finding:
a. A men selected is at least 75 in. tall?
b. A man selected is no less than 58 in. tall?
Z = (score-mean)/SD
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability related to the Z scores.