Afootball coach is trying to decide: when a team is ahead late in the game, which strategy is better? • play the "regular" defense. • play a "prevent" defense that guards against long gains but makes short gains easier. the coach reviews the outcomes of 100 games. total 50 regular defense prevent defense total win 38 29 67 loss 12 21 33 50 100 compare the probability of winning when playing regular defense with the probability of winning when playing prevent defense. draw a conclusion based on your results.

Amovie producer conducted a survey after the screening of his movie to find out how the film would be received by viewers from different age groups. the columns in the two-way table indicate the numbers of viewers who rated the film on a four-point scale: excellent, good, average, and poor. viewer's age group excellent good average poor marginal totals 16-25 52 42 12 7 113 26-35 33 50 5 9 97 36-45 58 12 28 34 132 which of these observations is supported by the data in the table? note: a rating of good or excellent means the audience liked the movie, while a rating of poor means the audience disliked the movie. a. the majority of the audience in the 26-35 age group disliked the movie. b. among those who liked the movie, the majority were in the oldest age group. c. among those who disliked the movie, the majority were in the 26-35 age group. d. the majority of the audience in the 16-25 age group liked the movie. e. the majority of the audience from all the age groups disliked the movie