12, 13 I need help

Using the joint probability table below, determine P(X = 0 | Y = 5). you have double checked your work. 0 3 0.05 0.05 0.15 5 0.3 0.05 0.15 7 0 0.15 0.1 a) O0.1 b) 0 0.2 c) 0 0.01 d) O 0.02 e) O 0.05 f) O None of the above. Question 13 C) Using the joint probability table below, determine E(XY). -1 0 1 3 0 0.1 0.15 5 0.05 0.05 0.15 7 0.15 0.3 0.05 d) a) O 0.25 b) 0 5.50 c) 0 0.15 e)