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Assume that a set of test scores is normally distributed with a mean of 120 120 and a standard deviation of 25 25. Use the68-95-99.7
Assume that a set of test scores is normally distributed with a mean of 120
120 and a standard deviation of 25
25. Use the68-95-99.7 rule to find the following quantities. The percentage of scores between 110
110 and 125
125 is
nothing
%.
(Round to one decimal place asneeded.)
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