Mathematics, 30.04.2021 17:20 dbzrules02
In an all boys school, the heights of the student body are normally distributed with a
mean of 69 inches and a standard deviation of 4 inches. What percentage of the
students are between 74 and 77 inches tall, to the nearest tenth?
Answers: 2
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Find the domain and range of the following function f(x) = 51x - 21+ 4
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Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?
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The width of a piece of rectangular land is 5m shorter rhan 1/3 of its length .find the width of the land if the length is 60m,150m.
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The two cones below are similar. what is the height of the smaller cone?
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In an all boys school, the heights of the student body are normally distributed with a
mean of 69...
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