Hello, Please EXPLAIN the HOW and WHAT numbers you used to come to your answer. So that I CAN do it on my own. Explain why you chose this plan of action and the thought behind it. This will help me better learn material. Thanks.

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. [2 pts] What is the probability that a shopper selected at random made a purchase, given that they were not satisfied with the service? Write your answer as a fraction. b. [2 pts] What is the probability that a shopper selected a random made a purchase or was satisfied with the service they received? Write your answer as a fraction. c. [2 pts] What is the probability that a shopper selected at random was not satisfied with the service, given that they made a purchase? Write your answer as a fraction. Probability Group Problem Sct 2