Exercise 4 (25 points) Replicate the Figure 1 plots of this writeup. NOTE: Submit this exercise in a celeb notebook with permissions set to the professor and grader to be able to View. Correlated GRVs from N(0,1) Random Numbers TTT 4 0.00 p 0.20 2 X2 0 -2 -4 4 p = -0.80 = 0.99 2 x 0 2 -4 -4 -2 0 2 4 -4 -2 0 2 4 X 1 X1 Figure 1: Scatter plots of two random variables X1,2 that have a joint Gaussian PDF for four different values of correlation coefficient, p