Question: Suppose the height data, in centimeters, for a certain group of people have a histogram that is approximately normal, that the average height is 180

Suppose the height data, in centimeters, for a certain group of people have a histogram that is approximately normal, that the average height is 180 cm*, and that the standard deviation is 15 cm. What proportion (in decimal form, to three places) of these people are taller than 200 cm, using a normal approximation? *That is over 70 inches; this particular population is rather tall overall

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