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Mathematics, 10.06.2021 14:00 emilymendes546

A class' test scores are normally d istributed with a mean of 48 points  and a standard  deviation of 3 points. What percent age of test scores are are between  47 and 52 
points? Round to the nearest hundre dth of a percent.

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A class' test scores are normally d istributed with a mean of 48 points  and a standard  deviation...
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