Thank you so much for helping me. Figure out the steps and the answers. You don't need to explain the steps:) Direct steps would be helpful for me. Thank you!

Question 3 (18 points) The contigeary table of two discrete random variables X and Y 1) - .. P(X - I and Y = ?) = 03, me. 2 0.3 (a) Calculate P(X = 1) and P(X = 2), you can express the results in terms of a and &. [ pointof (b) It EX] - 1.3, what's the value of a and &? [6 points) (e) Calculate P(XY 2 2). [6 points) [Hint: This should be a numeric answer, not in terms of a and b.] Question 4 [18 points) The probability of a royal flush in a poker hand is p = girl. Let X be the number of royal flush in n plays. (n) Calculate the probability of no royal flush in n = 1000000 = 10% hands. You can leave the answer in terms of n and p. (6 points] (b) How large must n be to make sure the probability of no royal flush in n plays to be smaller than 1/e? That is, how large n must be to make sure P(X = 0)