A survey has shown that 62% of the adults in Sunnydale have college degrees. Of these adults, 55% have retirement plans, while 25% of the adults who do not have colleges have retirement plans. Find the probabilities that an adult in Sunnydale can be categorized as follows. (a) An adult who has a retirement plan. (b) An adult who does not have a retirement plan but has a college degree. (c) Are the events that an adult who has a college degree and an adult that has a retirement plan independent? Explain. Forum has 2 topics where * is your group letter (A-Z) or number (1-9) Topic: Group * - Conditional Probability and Independent Events The topic Group * - Conditional Probability and Independent Events is where each group member will post their solution to the problem and make 2 required responses to other member's solution. 1. The first post in this topic from each and all members of the group must include the supporting work to the answers to the problem in this forum. This first post must be completed by 11:55pm on Tuesday, September 28 to provide adequate time for all members to make their second and third posts. 2. Each member is also required to make 2 additional posts as responses to other member's initial post. Topic: Group * -Collaboration The topic Group * - Collaboration is where the group members may work together prior to making their individual first post containing their solution in the topic Group * - Conditional Probability and Independent Events. There is one conversation in this topic: 1. Let's work it out! - This is an opportunity to collaborate with your team members. It is best to start early. Point Value of the Posts in the Topic Group * - Conditional Probability and Independent Events 1. The first post is worth up to 6 points if it was posted by 11:55pm on Tuesday, September 28. It should include your supporting work to the answers for this assignment, and it is presented in an orderly manner that makes it easy for the reader to understand. 2. The second and third postings are to other member's initial post, and each is worth 2 points. Presentation Requirements: Present the answers and supporting work in an orderly manner as indicated below for cach question: a. ... b. ... C