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 7.93 percent of her students received grades of A.What is the minimum score needed to receive a grade of A?
A) 90.51
B) 93.2
C) 88.51
D) 100.00

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The Answer of 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 7.93 percent of her students received grades of A.What is the minimum score needed to receive a grade of A?
A) 90.51
B) 93.2
C) 88.51
D) 100.00

A Professor at a Local University Noted That the Exam