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Engineers want to design seats in commercial aircraft so that they are wide enough to fit 99% of all males. (Accommodating 100% of males would require very wide
seats that would be much too expensive.) Men have hip breadths that are normally distributed with a mean of 14.4 in, and a standard deviation of 0.8 in. Find P99-
That is, find the hip breadth for men that separates the smallest 99% from the largest 1%.
tion
The hip breadth for men that separates the smallest 99% from the largest 1% is P99 = in.
(Round to one decimal place as needed.)
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