98.0 99.0 98.4 98.4 98.4 98.4 98.6 C. Would you expe 15. Blood alcohol concentrations of drivers involved in fatal crashes (data from the U.S. Department of Justice): or right-skewed? E d. Would you expe 0.27 0.17 0.17 0.16 0,13 0.24 moderate, or large 0.29 0.24 0.14 0.16 0.12 0.16 27. The exam scc 25 students 16. Golf scores from a recent WPGA tournament: 28. The weights figure skaters afternoon 69 70 70 71 73 73 75 76 76 78 80 81 81 82 83 84 85 86 87 88 29. The annual r throughout t 17. Actual times (in seconds) recorded when statistics students participated in an experiment to test their ability to deter- mine when one minute (60 seconds) had passed: 30. The number 3, 4, 5, 6, 7, 53 52 75 62 68 58 49 49 31. The monthl at a store in 18. Weights (in grams) of randomly selected M&M plain candies: best if you s 0,957 0912 0842 0.925 0.939 0.886 32. The weights inventory cc consists of s 0914 0,913 0.958 0.947 0.920 19. Outlier Coke. Cans of Coca-Cola vary slightly in weight. Here are the measured weights of seven cans, in pounds: R 33. The prices c 34. The ages of 0.8161 0.8194 0.8165 0.8176 35-36: Underst. 0.7901 0.8143 0.8126 briefly describe Find the mean and median of these weights. Which, if any, of these weights would you consider to be an outlier? What are the mean and median weights if the outlier is excluded? 35. Exam resul low score = 36, Exam resul low score = 20. Margin of Victory. The following data give the margin of victory in the Super Bowl for 2003-2013. FURTHER A 27 3 3 1l 12 3 14 á * 3 37-39: Smooth smooth curve tl a. Find the mean and median margin of victory. b. Identify the outlier(s) in the set. If you eliminate the outlier(s), what are the new mean and median? distribution acc ness, and variat Frequency Frequency 2. 60 distributio c. If you n drawings, 50 40 d. If you r drawings look like 30 20 10 180 0. 100 110 160 50 60 70 80 90 140 Times (minutes) 120 FIGURE 6.7 Source: Hand et al., Handbook of Small Data Sets, 1994. 100 38. Time until failure for a sample of 108 computer chips that failed, shown in Figure 6.8 80 60 40 Failure Time of Computer Chips 20 50 0. 45 40 FIGURE 6 35 30F 41. Famil rando 25 famil 20 the h 15 respe 10- a. Dr clear bonog 0. Hool v 6. 8. 10 12 left-9 Times (months) b. H FIGURE 6.8 Source: Hand et al., Handbook of Small Data Sets, 1994. $45 39. Weights of a sample of 391 rugby players, shown in Figure 6.9 C. B mar bool goble o br Weight of Rugby Players 42. Airl 70 air du has 60 the