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IQ scores have a bell-shaped distribution with a mean of 103 and a standard deviation of 15. Using the empirical rule, what percentage of IQ
IQ scores have a bell-shaped distribution with a mean of 103 and a standard deviation of 15. Using the empirical rule, what percentage of IQ scores are between 73 and 133?
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Elementary & Intermediate Algebra Functions And Authentic Applications
Authors: Jay Lehmann
2nd Edition
0321923456, 9780321923455
