3) The following questions refer to the following 2 X 2 contingency table. These data represent the results of a study in which subjects suffering from depression were given either a placebo or a new drug that is thought to be an effective antidepressant. After two weeks of treatment all subjects were reevaluated and the number of subjects (or frequency of people) who were better, did not change or got worse was obtained. No Change Better Total Drug 60 20 80 Placebo 35 65 100 Total 95 85 180 Ja. Compute a chi-square analysis. 3b. What do you conclude (use words and variable names as well as statistical notation)? Remember to look at the frequency values and report chi-square value in APA style