Given the probability distributions shown to the right, complete the following parts. Distribution A Distribution B Xi P(X = X;) Xi P(X = X;) a. Compute the expected value for each distribution. b. Compute the standard deviation for each distribution. 0.46 0.03 c. What is the probability that x will be at least 3 in Distribution A and Distribution B? 0.22 0.12 A UN-O d. Compare the results of distributions A and B. 0.17 0.17 0.12 0.22 0.03 0.46 a. What is the expected value for distribution A? H=S (Type an integer or decimal rounded to three decimal places as needed.) What is the expected value for distribution B? H= S (Type an integer or decimal rounded to three decimal places as needed.) b. What is the standard deviation for distribution A? G= S (Type an integer or decimal rounded to three decimal places as needed.) What is the standard deviation for distribution B? G = S (Type an integer or decimal rounded to three decimal places as needed.) c. What is the probability that x will be at least 3 in Distribution A? P(x 2 3) = s (Type an integer or a decimal. Do not round.)