17. What is the level of measurement for the predictor variable in a Pearson Correlation? What is the number of time(s) the group(s) is (are) measured? A. Nominal, the group are measured twice B. interval, the group is measured once C. Nominal, the group is measured once D. Interval the group are measured once 18. For the linear equation, Y= -12x+3, what happens to the value of Y each time X is increased by 1 point? A. Y increases by 9 points B. Y decreases by 12 points C. Y decreases by 9 points D. Y increases by 3 points 19. How many independent variables does the Chi-squared Goodness of fit test have? A. 2 B. O C. 2 or more D. 1 20. How many of is in a Chi-Square goodness of fit test with 5 categories A. 3 B. 4 C. 2 D. 5 21. In a report for a Chi-square goodness of fit test. What belongs in the parenthesis after X^27 A. df B. df and sample size C. df and the p value D. of and the test statistic value