Mathematics, 06.12.2021 01:10, KevinReed6444

Scores on an exam are distributed normally with a mean of 72.3 and a standard deviation of 8.9. If 200
a
students take the exam, how many students would be
expected to score higher that 72.3?

Answers: 3

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Scores on an exam are distributed normally with a mean of 72.3 and a standard deviation of 8.9. If...