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25 October, 20:30

Assume that a set of test scores in an introduction to finance class is normally distributed with a mean of 72 and a standard deviation of 8. use the 68-95-99.7 rule to find the percentage of scores greater than 88.

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  1. 25 October, 20:34
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    Percentage of scores greater than 120::: (50-34) %
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