The temperature "t" in a certain country in spring is modeled by the inequality | t - 12 | < 20 * A.-16 B.-6 C.16 D.-4

What is the value of y? round to the nearest tenth

What is the value of x in the diagram below?

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.