Suppose that IQ scores have a bell-shaped distribution with a mean of 96 and a standard deviation of 14. Using the empirical rule, what percentage of IQ scores are no more than 82? Please do not round your answer.
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The empirical rule states that in a bell-shaped distribution: - Approximately 68% of the data falls within 1 standard deviation of the mean. - Approximately 95% of the data falls within 2 standard deviations of the mean. - Approximately 99.7% of the data falls Show more…
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