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Mathematics, 24.03.2020 16:20 dajiaglosson
The College Board originally scaled SAT scores so that the scores for each section were approximately normally distributed with a mean of 500 and a standard deviation of 100. Assuming scores follow a bell-shaped distribution, use the empirical rule to find the percentage of students who scored less than 400.
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The College Board originally scaled SAT scores so that the scores for each section were approximatel...
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