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The next two questions (25 and 26) refer to the following: Each Major League Baseball game is divided into nine innings. The table below shows

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The next two questions (25 and 26) refer to the following: Each Major League Baseball game is divided into nine innings. The table below shows the number of innings in which the Toronto Blue Jays scored a run for a sample of 100 games last season: # of innings scoring a run 0 1 2 3 4 5 6 l 7 8 l 9 # of games 4 10 17 26 23 14 3 2 1 0 Expected 1.80 9.12 20.52 i??? ??? 12.78 4.79 l 1.16 0.16 l 0.01 We would like to conduct a chisquare goodness of t test at the 10% level of signicance to determine whethere the number of innings per game in which the Blue Jays score a run has a binomial distribution. Note that some expected counts are shown in the table. 25. What is the expected number of games in which the Blue Jays score a run in four innings? (A) 20.45 (B) 23.66 (C) 21.97 (D) 19.83 (E) 22.72 26. What is the critical value for the appropriate test of signicance? (A) 10.64 (B) 12.02 (C) 7.78 (D) 13.36 (E) 9.24

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