Write the following sentence as an equation: x is directly proportional to y and is inversely proportional to the cube of z.

Which equation matches the graph shown ?

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

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.