Question 19 Consider two random variables X and Ywith E00: 4, EN) = 2, EDCY} = 12, WK} = 16 and WY) = 25, then the correlation coefcient between X and Y is: t\" a. -0.2 b. 43.3 c. 042 d. 03 e' None of the above 11'3\") 0.5 points