Asked by dra
Suppose that IQ scores have a bell-shaped distribution with a mean of 95
95
and a standard deviation of 18
18
. Using the empirical rule, what percentage of IQ scores are at least 149
149
? Please do not round your answer.
95
and a standard deviation of 18
18
. Using the empirical rule, what percentage of IQ scores are at least 149
149
? Please do not round your answer.
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