Question: Two programs in outdoor survival are available for army recruits. One lasts one week and the other lasts 2 weeks. The officer wishes to test the effectiveness of the programs and see whether there are any gender differences. Six subjects are randomly assigned to each of the programs according to gender. After completing the program, each is given a written test on his or her knowledge of survival skills. The test consists of 100 questions. The scores of the groups are shown here. Use a=0.10 and analyze the data, using a two-ways ANOVA.

DURATION

One Week Two Weeks

GENDER

Female 86, 92, 87, 88, 78, 95 78, 62, 56, 54, 65, 63

Male 52, 67, 53, 42, 68, 71 85, 94, 82, 84, 78, 91