Can you all help me with this im stuck and imma need some help.

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.

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship