Kristin wilson lives in florence, south carolina, and wishes to visit relatives in the following south carolina cities: anderson and spartanburg she visit each of these cities and return to her home in florence? different ways that kristin can visit each city and return home. there are () more vi enter your answer in the answer box save for later

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.