This table gives approximate probabilities for scoring 0, 1, 2, 3, or 4 runs in one inning of Major League Baseball. (Although it is possible to score more than 4 runs in one inning, the probability is very small, so it is ignored in this question.) X P(x) 0 0.69 1 0.18 2 0.09 3 0.03 4 0.01 Round all answers to 2 decimal places. Compute the sum of these probabilities: Compute the mean number of runs/inning, using this probability distribution: Compute the standard deviation of this probability distribution: Question Help: Message instructor