Mathematics, 14.01.2022 19:40 aaronlikly
On a test that has a normal distribution, a score of 32 falls two standard deviations
above the mean, and a score of 20 falls one standard deviation below the mean.
Determine the mean of this test.
Answers: 1
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Varies inversely with x. if y=8.5 when x=-1 find x when y=-1
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The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.
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Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?
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On a test that has a normal distribution, a score of 32 falls two standard deviations
above the me...
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