Mathematics, 08.03.2020 23:06 yilianblanco

Suppose that IQ scores have a bell-shaped distribution with a mean of 97 and a standard deviation of 16. Using the empirical rule, what percentage of IQ scores are at least 65? Please do not round your answer.

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Suppose that IQ scores have a bell-shaped distribution with a mean of 97 and a standard deviation of...