Question: For this problem, we have used the same X and Y values that appeared in problem 4, but we have changed the X, Y pairings:

X Y

1 6

2 8

4 2

5 0

3 4

a. Sketch a graph showing these reorganized data.

b. Estimate the Pearson correlation just by looking at your graph.

c. Compute the Pearson correlation. (Note: Much of the calculation for this problem was done already in problem 4.)