Determine whether the following value is a continuous random variable, discrete random variable, or not a random variable.

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.

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?