Mathematics, 16.04.2020 03:01 matt851062

A professor at a local university noted that the exam grades of her students were normally distributed with a mean of 72.7 and a standard deviation of 6.4. The professor has informed us that only 9 percent of her students received grades of A. What is the minimum score needed to receive a grade of A? Report your final answer with 2 decimals for example 82.43.

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