QUESTION 2 a) Define the F Distribution. (4 marks) b) The following table lists the numbers of customer complaints received by the Head Office of a restaurant for three different chain outlets. Outlet 1 Outlet 2 Outlet 3 4 8 9 IWAN 12 3 13 11 8 13 Using a 5% significance level, test the null hypothesis that the mean number of customer complaints received per day are the same for each of these three outlets. (16 marks)