The GPA of students in a class are approximately normally distributed with mean 2.7 and standard deviation 0.4.
a) What fraction of the students will possess a GPA better than 3.0?
b) If students possessing a GPA less than 1.9 are dropped from this class, what percentage of the students will be dropped?
Help is appreciated.
a) What fraction of the students will possess a GPA better than 3.0?
b) If students possessing a GPA less than 1.9 are dropped from this class, what percentage of the students will be dropped?
Help is appreciated.