The average GPA at the University of North Carolina is a 3.2 with a standard deviation of 0.3. Assume that all GPA's at the University of North Carolina are normally distributed when answering the following questions
What is the probability of randomly selecting a student at the University of North Carolina with a GPA of 2.9 or lower?
0.10
0.16
0.24
0.31
What is the probability of randomly selecting a student at the University of North Carolina with a GPA between 2.9 and 3.5?
0.34
0.68
0.75
0.95
What is the probability of randomly selecting a student at the University of North Carolina with a GPA higher than 3.7?
0.023
0.048
0.058
0.977