Mathematics, 14.07.2019 00:00 odriskel49
Men's heights are normally distributed with mean 68.7 in and standard deviation of 2.8 in. women's heights are normally distributed with mean 64 in and standard deviation of 2.5 in. the standard doorway height is 80 in. a. what percentage of men are too tall to fit through a standard doorway without bending, and what percentage of women are too tall to fit through a standard doorway without bending? b. if a statistician designs a house so that all of the doorways have heights that are sufficient for all men except the tallest 5%, what doorway height would be used?
Answers: 1
Mathematics, 21.06.2019 13:50
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The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
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Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?
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Mathematics, 21.06.2019 23:30
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Men's heights are normally distributed with mean 68.7 in and standard deviation of 2.8 in. women's h...
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