Mathematics, 29.04.2021 18:20 bookworm43

The exam scores for 200 students are normally distributed with a mean of 72 and a standard deviation of 10. Which answer choice below represents the number of students with scores between 72 and 82? 34

68

136

27

Explain WHY?

Answers: 3

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The exam scores for 200 students are normally distributed with a mean of 72 and a standard deviation...