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Answer to Question #23950 in Statistics and Probability for Denise

Question #23950
The heights of 10 year old boys and girls closely follow a normal distribution with the mean of 51 inches and standard deviation of 2 inches.
a. what percentage of 10 year olds are shorter than 50 inches?
b. What percentage of 10 yr olds are between 48 and 54?
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