Identifying Like Terms

Are the two terms on each tile like terms? Sort the tiles into the appropriate categories.

-7% and y

Like Terms

Unlike Terms

-4p and p?

0.5kt and -10kt

6 and 9

5x and 5

3ad and 2bd

I

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.