normal distributions

Sigchi4life
Category:
SAT
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Question description

Height of men: in a survey of men in the United States ages 20- 29 the mean I was 69.4 inches with a standard deviation of 2.9 inches.  

A) what height represents the 90th percentile?

B) what height represents the first quartile?

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(Top Tutor) Daniel C.
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