Mathematics, 03.05.2021 15:00 amber665
Leah earned a score of 60 on Exam A that had a mean
of 100 and a standard deviation of 20. She is about to
take Exam B that has a mean of 43 and a standard
deviation of 5. How well must Leah score on Exam B in
order to do equivalently well as she did on Exam A?
Assume that scores on each exam are normally
distributed.
Answers: 1
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Leah earned a score of 60 on Exam A that had a mean
of 100 and a standard deviation of 20. She is...
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