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Mathematics, 31.07.2019 16:30 insomniacnana2
On a standardized exam for high school seniors in 2013, the mean scale for the mathematics portion of the exam was 514 and the standard deviation was 118. if the scores for this exam are approximately normally distributed, what percent of students taking the exam received a scale score between 396 and 632? express your answer as a whole percent. 
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On a standardized exam for high school seniors in 2013, the mean scale for the mathematics portion o...
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