T102 CHAP 10 REVIEW

Scoresonhistoryexam group tallies frequency 55 59 1

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Unformatted text preview: es fault and cause to the drinking of alcohol, whereas the second does not. 3) the response is only voluntary; graduates with low salaries may not respond; stay - at- home moms are extreme values with a salary of $0; graduates who have moved may not repond or may not receive the survey; graduates who did not enjoy their college experience at that particular university may not respond. 4) What type of talk radio was this? A conservative show? A liberal show? The sample was biased to listeners of that station. 5) a. x = 7.326 b. mode is 7.49 and 7.25 c. median = 7.25 d. range = .34 e. s ≈ .1388 6) x = 27.737 7) a. 74 b. 65 c. b. 77 c. 8) a. 72 9) a. 68% b. 2.5% b. 89 c. 10) a. 78 11) b. 78 c. 89 d. 12) a. Sarah, 0 hours c. 75% e. Sarah, 3 hours 13) a. Scores on History Exam 55 6 4 8 7 2 3 3 4 6 7 9 8 0 2 5 5 6 8 8 9 9 0 0 3 4 5 6 7 Key: 8|5 mean 85% 75 74 d. 55 e. 15.3297 d. 12 e. 4.669 c. 50% d. 97.5% e. 18.5% 92 d. 14 e. 50 f. Answer cannot be displayed. 92 e. 14 f. outlier of...
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