In the Changing Dimensions of 3D Figures
section, if a prisms dimensions were
changed by a scale factor of 3, how would
the surface area change?*
O
It would stay the same
O
It would change by a scale factor of 3.
It would change by a scale factor of 6.
O
It would change by a scale factor of 9.
O
It would change by a scale factor of 27.

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.