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History, 28.07.2021 21:20 devin3634

Use the normal distribution of SAT critical reading scores for which the mean is 506 and the standard deviation is 113. Assume the variable x is normally distributed. What percent of the SAT verbal scores are less than 625​? If 1000 SAT verbal scores are randomly​ selected, about how many would you expect to be greater than 575​?

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