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In a survey of a group of​ men, the heights in the​ 20-29 age group were...

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Question

Statistics

In a survey of a group of​ men, the heights in the​ 20-29 agegroup were normally​ distributed, with a mean of

69.3 inches and a standard deviation of 2.0 inches. A studyparticipant is randomly selected. Complete parts​ (a) through​ (d)below.

​(a) Find the probability that a study participant has a heightthat is less than

65 inches.

​)​(b) Find the probability that a study participant has aheight that is between

65 and 70 inches

​)​(c) Find the probability that a study participant has aheight that is more than 70 inches

Answer & Explanation Solved by verified expert
3.6 Ratings (599 Votes)
Let X be the mens heightRefer Standard normal    See Answer
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