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Mathematics, 17.07.2019 18:30 DarcieMATHlin819

The scores on a test are normally distributed. the mean of the test is 750 and the standard deviation is 70. by using the empirical rule, what scores fall 3 standard deviations from the mean? a.610 and 820b.610 and 960c.680 and 820d.540 and 960

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