=+7.47 The Wall Street Journal (February 15, 1972) reported that General Electric was being sued in Texas for sex discrimination because of a minimum height requirement of 5 ft 7 in. The suit claimed that this restriction eliminated more than 94% of adult females from consideration. Let x represent the height of a randomly selected adult woman.

Suppose that the probability distribution of x is approximately normal with mean 66 in. and standard deviation 2 in.