Simplify 12 × 10 ^8/ 4 × 10^5 and leave in ordinary form

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Based on the figures as marked, /\rqs = —

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.