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Mathematics, 18.07.2019 11:00 ericasolis2586
The scores on an exam are normally distributed with a mean of 74 and a standard deviation of 7. what percent of the scores are greater than 81? a. 50% b. 13.5% c. 84% d. 16%
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The scores on an exam are normally distributed with a mean of 74 and a standard deviation of 7. what...
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