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A study of seat belt users and non-users yielded the randomly selected sample data summarized in the given table. (Figures in bracket are expected frequencies.) Number of cigarettes smoked per day Seat Belt Use O/day 1-14/day 15-34/day 35 and over/day ТОTAL Wear seatbelts 175(171.53) 20(...) 42(43.94) 6(7.94) 243 Does not wear seatbelts 149(152.47) 17(17.41) 41(39.05) 9(....) 216 TOTAL 324 37 83 15 459 Calculate the Chi Square Value for 15-34 days cigarettes smoked per day and wear seatbelts. Answers A - C 0.0857 0.0073 C 0.0085

A study of seat belt users and non-users yielded the randomly selected sample data summarized in the given table. (Figures in bracket are expected frequencies.) Number of cigarettes smoked per day Seat Belt Use O/day 1-14/day 15-34/day 35 and over/day ТОTAL Wear seatbelts 175(171.53) 20(...) 42(43.94) 6(7.94) 243 Does not wear seatbelts 149(152.47) 17(17.41) 41(39.05) 9(....) 216 TOTAL 324 37 83 15 459 Calculate the Chi Square Value for 15-34 days cigarettes smoked per day and wear seatbelts. Answers A - C 0.0857 0.0073 C 0.0085

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 4SE: What is the difference between events and outcomes? Give an example of both using the sample space...
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MATH220_Tupm_Fall2020 | KADEE-ANN FLEMING (Krieming), TIME REMAININVG Question 4 v UNFLAG QUESTION A study of seat belt users and non-users yielded the randomly selected sample data summarized in the given table. (Figures in bracket are expected frequencies.) Number of cigarettes smoked per day Seat Belt Use 0/day 1-14/day 15-34/day 35 and over/day TOTAL Wear seatbelts 175(171.53) 20(...) 42(43.94) 6(7.94) 243 Does not wear seatbelts 149(152.47) 17(17.41) 41(39.05) 9(....) 216 TOTAL 324 37 83 15 459 Calculate the Chi Square Value for 15-34 days cigarettes smoked per day and wear seatbelts. Answers A- C A 0.0857 B 0.0073 C 0.0085 Previous 4 OF 81 QUESTIONS VERSION 2M 46
Transcribed Image Text:MATH220_Tupm_Fall2020 | KADEE-ANN FLEMING (Krieming), TIME REMAININVG Question 4 v UNFLAG QUESTION A study of seat belt users and non-users yielded the randomly selected sample data summarized in the given table. (Figures in bracket are expected frequencies.) Number of cigarettes smoked per day Seat Belt Use 0/day 1-14/day 15-34/day 35 and over/day TOTAL Wear seatbelts 175(171.53) 20(...) 42(43.94) 6(7.94) 243 Does not wear seatbelts 149(152.47) 17(17.41) 41(39.05) 9(....) 216 TOTAL 324 37 83 15 459 Calculate the Chi Square Value for 15-34 days cigarettes smoked per day and wear seatbelts. Answers A- C A 0.0857 B 0.0073 C 0.0085 Previous 4 OF 81 QUESTIONS VERSION 2M 46
Question 5 v UNFLAG QUESTION <> A study of seat belt users and non-users yielded the randomly selected sample data summarized in the given table. (Figures in bracket are expected frequencies.) Number of cigarettes smoked per day Seat Belt Use O/day 1-14/day 15-34/day 35 and over/day ТОTAL Wear seatbelts 175(171.53) 20(...) 42(43.94) 6(7.94) 243 Does not wear seatbelts 149(152.47) 17(17.41) 41(39.05 9(...) 216 TOTAL 324 37 83 15 459 Calculate the expected frequency for 35 and over days cigarettes smoked per day and does not wear seatbelts. Answers A -C A 7.94 B 39.05 C 7.06 8. 9. Previous 5 OF 81 QUESTIONS VERSION 2M 4.6 DII DD 10
Transcribed Image Text:Question 5 v UNFLAG QUESTION <> A study of seat belt users and non-users yielded the randomly selected sample data summarized in the given table. (Figures in bracket are expected frequencies.) Number of cigarettes smoked per day Seat Belt Use O/day 1-14/day 15-34/day 35 and over/day ТОTAL Wear seatbelts 175(171.53) 20(...) 42(43.94) 6(7.94) 243 Does not wear seatbelts 149(152.47) 17(17.41) 41(39.05 9(...) 216 TOTAL 324 37 83 15 459 Calculate the expected frequency for 35 and over days cigarettes smoked per day and does not wear seatbelts. Answers A -C A 7.94 B 39.05 C 7.06 8. 9. Previous 5 OF 81 QUESTIONS VERSION 2M 4.6 DII DD 10
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