9. The covariance between X and Y is -72, Sx = 8 and Sy = 11. What is the value of r ? 10. r = -47, Sx = 6 and Sy = 4. What is the covariance between X and Y 11. For a particular set of scores, Sx = 3...

9. The covariance between X and Y is -72, Sx = 8 and Sy = 11. What is the value of
r?
10. r = -47, Sx = 6 and Sy = 4. What is the covariance between X and Y
11. For a particular set of scores, Sx = 3 and Sy = 5. What is the largest possible value of the covariance? Remember that r can be positive or negative.




9 9. The covariance between X and Y is -72, Sx = 8 and Sy = 11. What is the value of r? 10. r = -47, Sx = 6 and Sy = 4. What is the covariance between X and Y 11. For a particular set of scores, Sx = 3 and Sy = 5. What is the largest possible value of the covariance? Remember that r can be positive or negative.