Question: Please answer each of the following questions to the best of your ability. There are four questions, and the first three questions have three parts each. Please be sure to answer all of the questions and to show as much work as possible for any computations. You may use your book, notes, spreadsheets, word processors, calculators, and the internet. Please submit your answers in a word processor document, spreadsheet, or combination of the two.

Suppose that a college determines the following distribution for X = number of courses taken by a full-time student this semester:

a. What is the mean number of courses taken by full-time students?

b. What is the probability that a randomly selected full-time student is taking five or fewer courses this semester?

c. What is the probability that a randomly selected full-time student is taking more than five courses this semester?