For the population of 18 74 year old females in the United States height is normally distributed with mean 63.9 inches and standard deviation 2.6. If we randomly select a woman from the population what’s the probability that she’s less than 60 inches
"P(X<60)=P(Z<\\frac{60-63.9}{2.6})=P(Z<-1.5)=1-P(Z<1.5)=0.0668."
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