Given the probability distributions shown to the right, complete the following parts. 3. Compute the expected value for each distribution. b. Compute the standard deviation for each distribution. c. Compare the results of distributions A and B. Distribution A Distribution B X P(X) X P(X) 0 0.07 0 0.48 1 0.09 1 0.22 2 0.14 2 0.14 3 0.22 3 0.09 4 0.48 4 0.07