Mathematics, 16.04.2020 23:18 angie7665

Scores for men on the verbal portion of the SAT-1 test are normally distributed with a mean of 509 and a standard deviation of 112 (based on data from the College Board). Randomly selected men are given the Columbia Review Course before taking the SAT test. If one of the men students is randomly selected, find the probability that his score is at least 540. Assume the course had no effect. Round to the nearest thousandth.

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Scores for men on the verbal portion of the SAT-1 test are normally distributed with a mean of 509 a...

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Mathematics, 16.12.2020 04:30

Find the distance between the points (-9, -9) and (5, -9).

Mathematics, 16.12.2020 04:30