Answer:
Step-by-step explanation:
GIVEN: The mathematics department of a college has male professors, female professors, male teaching assistants, and female teaching assistants.
TO FIND: If a person is selected at random from the group, find the probability that the selected person is a professor or a male.
SOLUTION:
Total employees in mathematics department
Total males in mathematics department
Probability that selected person is a male
Total professor (male+female)
Probability that selected person is professor
Total male professor
Probability that selected person is a male professor
Probability that selected person is a professor or a male
Hence probability that selected person is a professor or a male is