Mathematics, 17.05.2021 17:50 walkereddie580
For the SAT nationally, the mean is 501 and the standard deviation is 112. If a school finds that the mean score is 470 from a random sample of 100 seniors, can they claim that they perform at the national average?
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The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.
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For the SAT nationally, the mean is 501 and the standard deviation is 112. If a school finds that th...
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