In Exercise 2.151, you considered a model for the World Series. Two teams A and B play a
Chapter 3, Problem 3.48(choose chapter or problem)
In Exercise 2.151, you considered a model for the World Series. Two teams A and B play a series of games until one team wins four games. We assume that the games are played independently and that the probability that A wins any game is p. Compute the probability that the series lasts exactly five games. [Hint: Use what you know about the random variable, Y , the number of games that A wins among the first four games.]
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