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Mathematics, 28.02.2021 03:40 maryam2863
Suppose that IQ scores have a bell-shaped distribution with a mean of 101 and a standard deviation of 12. Using the empirical rule, what percentage of IQ scores are at least 77? Please do not round your answer.
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Suppose that IQ scores have a bell-shaped distribution with a mean of 101 and a standard deviation o...
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