3. [1!] points) Let X and Y denote the times in hours per week that students at two different universities browse the internet. Let F1131] and 13(3)] denote the edfs for the respective distributions. To test the null hypothesis: Hf. : F{::) = [3(3), a random sample of eight students was selected from each university, yielding the following results: Perform a runs test on the combined ordered sample. X 1615 19.25 22.00 E 215$] 15.51] 17.25 2|].7'5 1-" 24.?5 21.5{1 19.?5 lT 22.?5 23.51] l'fl 19H!)