Mathematics, 05.11.2020 01:00, cheycheybabygirl01

Tim earned an 80% on his test. His class's mean score was 74% with a standard deviation of 3%. How many standard
deviations above the mean is Tim's test score?

Answers: 3

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Tim earned an 80% on his test. His class's mean score was 74% with a standard deviation of 3%. How...

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Tim earned an 80% on his test. His class's mean score was 74% with a standard deviation of 3%. How many standard deviations above the mean is Tim's test score?

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Tim earned an 80% on his test. His class's mean score was 74% with a standard deviation of 3%. How many standard
deviations above the mean is Tim's test score?