If the heights of adolescents are normally distributed with a mean of 55 inches and a standard deviation of 12, what per
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If the heights of adolescents are normally distributed with a mean of 55 inches and a standard deviation of 12, what per
If the heights of adolescents are normally distributed with amean of 55 inches and astandard deviation of 12, what percentage of the adolescent’sheights (in inches) wouldwe expect to be:a. Between 40 and 75 b. Less than 45