With reference to Exercise 3.34, find the probability density of Y and use it to recalculate the two probabilities.
Find P(Y ≤ 5) and P(Y > 8).
Answer to relevant QuestionsThe distribution function of the random variable X is given by Find P(X ≤ 2), P(1< X < 3), and P(X > 4). If the values of the joint probability distribution of X and Y are as shown in the table Find (a) P(X = 1, Y = 2); (b) P(X = 0, 1 F Y < 3); (c) P(X + Y F 1); (d) P(X > Y). If the joint probability density of X and Y is given by Find P(X + Y < 1/2). Use the formula obtained in Exercise 3.58 to verify the result of Exercise 3.55. In exercise If F(x, y) is the value of the joint distribution function of the two continuous random variables X and Y at (x, y), express P(a < ...Given the joint probability distribution f(x,y,z) = xyz/108 for x = 1,2,3; y = 1,2,3; z = 1,2 Find (a) The joint marginal distribution of X and Y; (b) The joint marginal distribution of X and Z; (c) The marginal ...
Post your question