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Use the Empirical Rule (page 454) to answer the following questions. A standardized test of intelligence is scaled so that the mean IQ is 100,
- Use the Empirical Rule (page 454) to answer the following questions. A standardized test of intelligence is scaled so that the mean IQ is 100, and the standard deviation is 15.
- What percent of people have an IQ between 85 and 115?
- What percent of people have an IQ greater than 115?
- What percent of people have an IQ less than 130?
- What percent of people have an IQ less than 85?
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Design And Analysis Of Experiments
Authors: Douglas C., Montgomery
5th Edition
978-0471316497, 0471316490
