Which sets of ordered pairs represent functions? A. {(15,-3), (-6, 9), (-3,0), (-1, 16), (5,5)}
B. {(6.0), (-12, -16), (-6, 10), (20,-7), (16, 9)}
C.{(12, -18). (15, 1), (12,5), (0, 9), (-5, -17)}
D.{(-13, 4), (7, -15).(-13, 9), (6, -12).(-18, 0);
E.{(10,9).(-2, -16).(-6, 7). (5,8), (8.-16), (-11, 9)}

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct