Probability Number of Bases 0.7429 0 0.1704 1 0.0517 2 0.0055 3 0.0295 Best of three In a best out of three series played between teams A and B, the team that gets two wins first wins the entire series. Assuming that team A has a 70% chance of winning a game and that outcome of games are indepen- dent events, the probability that the series ends after two 64 games is 58%. a. Find the probability distribution of X = number of games played in the series. b. Find the expected number of games to be played in the series. c. Verify that the probability that the series ends after two games is 58% by writing out the sample space of all possible sequences of wins and losses for team A in a best of three series. (A tree diagram may help.) Find the probability for each sequence and then add up those for which the series ends after two games. (Use what you learned in Section 5.2 about probabilities for intersections of independent events.) Grade distribution An instrut grado

Probability Number of Bases 0.7429 0 0.1704 1 0.0517 2 0.0055 3 0.0295 Best of three In a best out of three series played between teams A and B, the team that gets two wins first wins the entire series. Assuming that team A has a 70% chance of winning a game and that outcome of games are indepen- dent events, the probability that the series ends after two 64 games is 58%. a. Find the probability distribution of X = number of games played in the series. b. Find the expected number of games to be played in the series. c. Verify that the probability that the series ends after two games is 58% by writing out the sample space of all possible sequences of wins and losses for team A in a best of three series. (A tree diagram may help.) Find the probability for each sequence and then add up those for which the series ends after two games. (Use what you learned in Section 5.2 about probabilities for intersections of independent events.) Grade distribution An instrut grado

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 47E

See similar textbooks