Question:

Annabelle earned a score of 410 on Exam A that had a mean of

Last updated: 7/10/2022

Annabelle earned a score of 410 on Exam A that had a mean of

Annabelle earned a score of 410 on Exam A that had a mean of 450 and a standard deviation of 40. She is about to take Exam B that has a mean of 43 and a standard deviation of 5. How well must Annabelle 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.