1. The group in Study Room F at Greendale Community College seem to get into comical situations each week. One of the ways that they tease each other is that if a small mistake has been made, that person "Britta’d it". Suppose that the probability that a mistake was made given that the character was Britta was 17 percent, and that the probability that a mistake was made given that the character was someone else in Study Room F was 9 percent.1 Compute the probability that Britta made a mistake given that the mistake was made by a person in Study Room F. Assume that actions where uniformly distributed between 7 main characters.