The high school GPA of applicants for admission to a college program are recorded and relative frequencies are calculated for the categories.
x < 2.0
2.0 x < 2.5
2.5 x < 3.0
3.0 x < 3.5
a. Complete the table to make this a valid probability distribution.
b. What is the probability an applicant's GPA will be below 3.0?
c. What is the probability an applicant's GPA will be 2.5 or above?
This solution provides probability calculations based on the probability mass function.