Mathematics, 15.04.2020 04:19, kaykardash

If the heights of a group of people are normally distributed, the average height is 67 inches, and the standard deviation of the heights is 2.5 inches, then what proportion of people in the group are shorter than five feet? (Give the proportion rounded to four decimal places.)

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If the heights of a group of people are normally distributed, the average height is 67 inches, and t...