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8 Mar 2021
The test scores in Jerry's online AP Statistics course and online AP U.S. History course can be approximated using the normal curve. Jerry is taking both online AP Statistics and online AP U.S. History.
He scored a 95 on an AP Statistics test where the mean score was 84 with a standard deviation of 4.5 He then scored a 90 on an AP U.S. History test with a mean score of 75 and a standard deviation of 8.2 on which test did he perform better relative to his peers. Explain your answer and show your work for full credit. (6 points)
The test scores in Jerry's online AP Statistics course and online AP U.S. History course can be approximated using the normal curve. Jerry is taking both online AP Statistics and online AP U.S. History.
He scored a 95 on an AP Statistics test where the mean score was 84 with a standard deviation of 4.5 He then scored a 90 on an AP U.S. History test with a mean score of 75 and a standard deviation of 8.2 on which test did he perform better relative to his peers. Explain your answer and show your work for full credit. (6 points)
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8 Jun 2023
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