due date is 5 feb 2019.

For all questions, where appropriate report the relative measure of association and 95% confidence intervals. 1. Table 1 displays points received by students in the Principles of Epidemiologic Research course in their first four assignments. Table 1 hw1 98 75 86 94 87 67 47 79 56 hw2hw3 78 85 91 name Sex 87- 92 82 65 78 89 90 76 70 85 87 69 85 73 85 76 97 89 81 69 78 65 BOB KELLY DENISE Female KIM HARRY Male RACHEL Female CINDY Female Male Female Female Male a. Write a below program that reads the above data into a permanent SAS dataset. b. Referring to the permanent SAS dataset you created above, write a SAS program that calculates the average score for the four homework assignments for each student. Using the averages you calculated above, write a SAS program that assigns the following letter grades to the overall homework score: 100-90-A; 80-