Question
A professor at a local university noted that the exam grades of her students were normally distributed with a mean of 73 and a standard
A professor at a local university noted that the exam grades of her students were normally distributed with a mean of 73 and a standard deviation of 11. The professor has informed us that 8.75 parent of her students received grades of A. What is the minimum score needed to receive a grade of A?
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Introduction To Mathematical Statistics And Its Applications
Authors: Richard J. Larsen, Morris L. Marx
5th Edition
321693949, 978-0321694027, 321694023, 978-0321693945
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