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Mathematics, 28.06.2019 15:30 ashiteru123

The average score on a standardized test is 500 points with a standard deviation of 50 points. if 2000 students take the test at a local school, how many students do you expect to score between 500 and 600 points

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The average score on a standardized test is 500 points with a standard deviation of 50 points. if 20...
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