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QUESTION
Suppose that IQ scores have a bell-shaped distribution with a mean of 97 97 and a standard deviation of 18 18 . Using the empirical rule, what
Suppose that IQ scores have a bell-shaped distribution with a mean of 97 97 and a standard deviation of 18 18 . Using the empirical rule, what percentage of IQ scores are greater than 79 79 ? Please do not round your answer
