Bob and Doug play a lot of Ping-Pong, but Doug is a much better player, and wins 80% of their games. To make up for this, if Doug wins a game he will spot Bob five points in their next game. If Doug wins again he will spot Bob t points the next game, and if he still wins the next game he will spot him fifteen points, and continue to spot him fifteen points long as he keeps winning. Whenever Bob wins a game he goes back to playing the next game with no advantage. It turns out that with a five-point advantage Bob wins 40% of the time; he wins 70% of the time with a ten-point advantage and 90% of the time with a fifteen-point advantage. Model this situation as a Markov chain using the number of consecutive games won by Doug as the states. There should be states representing zero, one, two, and three or more consecutive games won by Doug. Find the transition matrix of this syst

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 26EQ
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Bob and Doug play a lot of Ping-Pong, but Doug is a much better player, and wins 80% of their games.
To make up for this, if Doug wins a game he will spot Bob five points in their next game. If Doug wins again he will spot Bob ten
points the next game, and if he still wins the next game he will spot him fifteen points, and continue to spot him fifteen points as
long as he keeps winning. Whenever Bob wins a game he goes back to playing the next game with no advantage.
It turns out that with a five-point advantage Bob wins 40% of the time; he wins 70% of the time with a ten-point advantage and
90% of the time with a fifteen-point advantage.
Model this situation as a Markov chain using the number of consecutive games won by Doug as the states. There should be four
states representing zero, one, two, and three or more consecutive games won by Doug. Find the transition matrix of this system,
the steady-state vector for system, and determine the proportion games that Doug will win the long run under these
conditions.
000
0
000
P = 0
0
S = 0
0
Proportion of games won by Doug = 0
Transcribed Image Text:Bob and Doug play a lot of Ping-Pong, but Doug is a much better player, and wins 80% of their games. To make up for this, if Doug wins a game he will spot Bob five points in their next game. If Doug wins again he will spot Bob ten points the next game, and if he still wins the next game he will spot him fifteen points, and continue to spot him fifteen points as long as he keeps winning. Whenever Bob wins a game he goes back to playing the next game with no advantage. It turns out that with a five-point advantage Bob wins 40% of the time; he wins 70% of the time with a ten-point advantage and 90% of the time with a fifteen-point advantage. Model this situation as a Markov chain using the number of consecutive games won by Doug as the states. There should be four states representing zero, one, two, and three or more consecutive games won by Doug. Find the transition matrix of this system, the steady-state vector for system, and determine the proportion games that Doug will win the long run under these conditions. 000 0 000 P = 0 0 S = 0 0 Proportion of games won by Doug = 0
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