1. 2. Use methods of descriptive statistics to summarize the data. Develop and estimated simple linear regression model that can be used to predict the alumni giving rate, given the graduation rate. Discuss your findings. . Develop an estimated multiple linear regression model that could be used to predict the alumni giving rate using the graduation, % of Classes Under 20, and Student/Faculty Ratio as independent variables. Discuss your findings. . Which of the 123 schools has the most (least) impressive giving rate? Discuss your findings. . Consider a school that similar to Joseph's university. Joseph's university has 65% graduation rate and a student-faculty ration of 19:1, 37% of the classes have fewer than 20 students, 23% of the classes have more than 50 students, and have a freshman retention rate of 80%. Should Joseph's university giving rate be greater or less than 8%