Question

Suppose that, for a certain exam, a teacher grades on a curve. It is known that the grades follow a normal distribution with a mean of 70 and a standard deviation of 7. There are 45 students in the class. How many students should receive an A? Please, round your answer to the nearest integer

Answer 1

You are more likely to get an expert answer if you follow directions and type your school SUBJECT on the appropriate line.

Answer 2

Describe 3 step to decision making