a. Create a title page that includes your student number. b. Complete Exercise 7.99. Create the plot by hand using a ruler and label both the x-and y-axis. Please write legibly. The y-axis should be % Hit' and you can use whatever sample size (n) you like. Provide the sample size (n) in your answer and use the same sample size (n) for 7.100. c. Complete Exercise 7.100. Create the plot by hand using a ruler and label both the x- and y-axis. Please write legibly and compare your results with Exercise 7.99. d. Import Assignment4.gtd into gretl. A study of the pay of chief financial officers (CFOs) examined the increase in cash compensation of the CFOs of 104 companies, adjusted for inflation, in a recent year. Is there evidence that the mean real compensation (u) of CFOs increased that year? Use an alpha level of 0.05. To achieve full grades document the four common steps for tests of significance (refer to page 365). [You can use gretl to perform calculations.] e. Save Part B as a pdf document and upload to the UM Learn Dropbox Assignment 4 - Part B