3. The following table is based on automobile accident records in 1988, supplied by the state of Florida Department of Highway Safety and Motor Vehicles. Subjects were classified by whether they were wearing a seat belt, whether ejected, and whether killed. injury Safety Equipment in Use Whether Ejected Nonfatal Fatal Seat belt Yes 1105 14 No 411111 4624 157342 483 None Yes 497 No 1008 Source Florida Department of Highway Safety and Motor Vehielas. (a) test and interpret the associations. Find a Loglinear model that describes the data well. Apply Chi-squared (b) According to AIC, which of these models seems best? Why?
3. The following table is based on automobile accident records in 1988, supplied by the state of Florida Department of Highway Safety and Motor Vehicles. Subjects were classified by whether they were wearing a seat belt, whether ejected, and whether killed. injury Safety Equipment in Use Whether Ejected Nonfatal Fatal Seat belt Yes 1105 14 No 411111 4624 157342 483 None Yes 497 No 1008 Source Florida Department of Highway Safety and Motor Vehielas. (a) test and interpret the associations. Find a Loglinear model that describes the data well. Apply Chi-squared (b) According to AIC, which of these models seems best? Why?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
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