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4. In a 7 game playoff series like the World Series, the first team to win 4 games wins the series. For the purpose of this question, assume that the teams are evenly matched, and there is an equal probability that each team wins each game, and that the outcome of the games are independent. Let X be the discrete random variable that represents the number of games played in the series. The following is the probability distribution of X. L Value of X 4 Probability 0.125 5 0.25 6 0.3125 7 0.3125 Determine and interpret the standard deviation of X (in the context of the problem).

4. In a 7 game playoff series like the World Series, the first team to win 4 games wins the series. For the purpose of this question, assume that the teams are evenly matched, and there is an equal probability that each team wins each game, and that the outcome of the games are independent. Let X be the discrete random variable that represents the number of games played in the series. The following is the probability distribution of X. L Value of X 4 Probability 0.125 5 0.25 6 0.3125 7 0.3125 Determine and interpret the standard deviation of X (in the context of the problem).

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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4. In a 7 game playoff series like the World Series, the first team to win 4 games wins the series. For the purpose of this question, assume that the teams are evenly matched, and there is an equal probability that each team wins each game, and that the outcome of the games are independent. Let X be the discrete random variable that represents the number of games played in the series. The following is the probability distribution of X. L Value of X 4 Probability 0.125 5 0.25 6 0.3125 7 0.3125 Determine and interpret the standard deviation of X (in the context of the problem).
Transcribed Image Text:4. In a 7 game playoff series like the World Series, the first team to win 4 games wins the series. For the purpose of this question, assume that the teams are evenly matched, and there is an equal probability that each team wins each game, and that the outcome of the games are independent. Let X be the discrete random variable that represents the number of games played in the series. The following is the probability distribution of X. L Value of X 4 Probability 0.125 5 0.25 6 0.3125 7 0.3125 Determine and interpret the standard deviation of X (in the context of the problem).
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