IDNLearn.com provides a collaborative environment for finding and sharing answers. Our community provides timely and precise responses to help you understand and solve any issue you face.

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 percent of her students received grades of a. What is the minimum score needed to receive a grade of a?.