2. 1522 customers at a major retailer were surveyed whether or not they made a purchase and were satisfied with the service they received. The table below organizes the responses. Satisfied with Service Not Satisfied with Service Total Made a Purchase 130 494 624 Did Not Make a Purchase 715 183 898 Total 845 677 1522 a. [3 pts] What is the probability that a shopper selected at random made a purchase, but was not satisfied with the service? Write your answer as a fraction. b. [3 pts] What is the probability that a shopper selected at random made a purchase? c. [3 pts] What are the odds that a shopper selected at random was satisfied with the service they received