SOLUTION: Please help me solve this problem: Suppose thet IQ scores have a bell-shaped distribution with a mean of 101 and a standard deviation of 15. Using the empirical rule, what percenta
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Question 526269: Please help me solve this problem: Suppose thet IQ scores have a bell-shaped distribution with a mean of 101 and a standard deviation of 15. Using the empirical rule, what percentage of IQ scores are between 86 and 116?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
86 is 101 minus 15. 116 is 101 plus 15. So your interval is plus or minus one standard deviation.
John
My calculator said it, I believe it, that settles it
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