Counseling (SC) group were taught a general problem-solving technique. Finally, the Waiting List (WL) control group received no therapy. [Foa, E. B., Rothbaum, B. O., Riggs, D. S., & Murdock, T. B. (1991). Treatment of posttraumatic stress disorder in rape victims: A comparison between cognitive- behavioral procedures and counseling. Journal of Consulting and Clinical Psychology, 59, 715-723.] Data with the same characteristics as theirs follow, where the dependent variable was the severity rating of a series of symptoms. Group n Mean S.D. Total Variance SIT 14 11.07 3.95 PE 10 15.40 11.12 SC 11 18.09 7.13 WL 10 19.50 7.11 Total 45 First, fill in the Total and Variance columns and the grand mean (Total row, Mean column) of the preceding data table. (Note: Report Total to the nearest whole number and Variance to two decimal places. Select the answers equal to or closest to your results for the grand mean and the total Total.)