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Mathematics, 11.05.2021 09:50 cody665
On a standardized test, the mean is 37 and the standard deviation is 2.5. Approximately what percent of the scores fall in the range 32 - 42 ?
A) 68%
B) 95%
C) 34%
D) 99%
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On a standardized test, the mean is 37 and the standard deviation is 2.5. Approximately what percent...
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