Question: 1. Problem 9.25 In the World Series Baseball, the final two teams play a series consisting of a possible seven games until such time that

1. Problem 9.25 In the World Series Baseball, the final two teams play a series consisting of a possible seven games until such time that one of the two teams has won four games. In one such final, two unevenly matched teams are pitted against each other and the probability that the weaker team will win any given game is equal to 0.45. Assuming that the results of the various games are inde pendent from each other, calculate the probability of the weaker team winning the final. What are the expected value and the standard deviation of the number of games the final will take?

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