37 1 point Which of the following is the test you would use instead of a Chi-square when the data are not independent of one another? O Fisher's test Independent samples t-test OOO McNemar's test Linear regression 38 1 point A researcher is testing whether the effectiveness of various therapies (psychoanalytic vs. humanistic psychotherapy) differs depending on the diagnosis (generalized anxiety disorder vs. depression vs. obsessive-compulsive disorder). Which of the following best defines the naming of the appropriate test for this study? 3x3ANOVA 2 x 3 ANOVA 2 x 2 ANOVA OO One way ANOVA 39 1 point Which of the following is true about the Chi-Square test? It is always a two-tailed test OO It's sampling distribution (the chi-square distribution) is positively skewed It's sampling distribution (the chi-square distribution) can be thought of as a squared uniform distribution OO All of the above 40 1 point Which of the following is false about the relationship between linear regression and Pearson's r correlation O Pearson's r can range from -1 to +1; Linear regression slopes can be any number Linear regression is a scale-free version of Pearson's r OOO Standardizing (z-scoring) both variables before putting them into a linear regression results in a Pearson's r correlation The standardized effect size of a linear regression is the same as squaring the Pearson's r