9. Mr. Johnson and Mr. Henderson are getting ready to play two rounds of chess. History has shown that Mr. Johnson wins 59% of the first games. However, Mr. Johnson tends to wear down faster than Mr. Henderson and history has shown that he only wins 48% of the second games. Below is a tree diagram that shows what could happen in their next two games. Johnson 0.48 (a) What is the probability that Mr. Johnson wins two games in a row? Johnson 0.50 0.52 Henderson Johnson 0.48 0.41 Henderson 0.52 Henderson (b) What is the probability that Mr. Johnson wins only one game?
9. Mr. Johnson and Mr. Henderson are getting ready to play two rounds of chess. History has shown that Mr. Johnson wins 59% of the first games. However, Mr. Johnson tends to wear down faster than Mr. Henderson and history has shown that he only wins 48% of the second games. Below is a tree diagram that shows what could happen in their next two games. Johnson 0.48 (a) What is the probability that Mr. Johnson wins two games in a row? Johnson 0.50 0.52 Henderson Johnson 0.48 0.41 Henderson 0.52 Henderson (b) What is the probability that Mr. Johnson wins only one game?
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 60SE: Use this data for the exercises that follow: In 2013, there were roughly 317 million citizens in the...
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