The Dean's Office Keeps Tracks of Student Complaints Received Each

Short Answer

The Dean's Office keeps tracks of student complaints received each week. The probability distribution for complaints can be represented as a table as shown below. The random variable xi represents the number of complaints, and p(xi) is the probability of receiving xi complaints.

-A fair die is rolled nine times. What is the probability that an odd number (1, 3, or 5) will occur less than 3 times?