Question
Engineers want to design seats in commercial aircraft so that they are wide enough to fit 95% of all males. (Accommodating 100% of males would
Engineers want to design seats in commercial aircraft so that they are wide enough to fit 95%of all males.
(Accommodating 100% of males would require very wide seats that would be much tooexpensive.)
Men have hip breadths that are normally distributed with a mean of 14.3and a standard deviation of 0.8
FindP95
Thatis, find the hip breadth for men that separates the smallest 95%from the largest 5%.
Overall question :The hip breadth for men that separates the smallest 95%from the largest 5%is P95 = BLANK inches
Link for help.http://cfcc.edu/faculty/cmoore/155ClassNotesSp12/155S6.3_3.pdf
Page 8 on that link has the same question with different numbers.
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