Question 24 4 pts A researcher studied treatments for agoraphobia with panic disorder. Thirty patients were randomly divided into three groups of 10 each. One group was assigned to the control and the other two groups were assigned to two treatments. Patients in the two treatment groups received the drug Imipramine in the following dosages: one group at the dose of 1.5 mg per kg of body weight and the other group at 2.5 mg per kg of body weight. The patients in the control group were given a placebo. After 24 weeks on treatment, the subjects' symptoms were evaluated through a battery of psychological tests, where high scores indicate a lessening of symptoms. Assume the data for the three groups are independent and the responses were approximately Normal. Answer the questions based on the printout. Test score Group Control Mean St. dev. 75.7 12.61 Dose = 1.5 84.1 18.441 Dose = 2.5 102.4 20.82 ANOVA Test score Sum of Squares df Mean Square F Sig. Between Groups Within Groups 3727.8 8393.49 ? 1863.9 310.87 5.996 0.007 Total 12121.29 Write your conclusions for this test in terms of the story. Use a level of significance of a = 0.05 Edit Format Table 12pt Paragraph BIU AV T V