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2. Do police officers who scored well on an aptitude test make better police officers? Use the following crosstabulation to do a chi-square test, and also calculate Gamma. What do the results tell us about the ability of the test to predict successful policing? Officer Aptitude Test Scores Officer Effectiveness Low Medium High Totals Rating Low 12 6 7 25 Moderate 9 11 9. 29 High 9 10 24 Totals 26 26 26 78

2. Do police officers who scored well on an aptitude test make better police officers? Use the following crosstabulation to do a chi-square test, and also calculate Gamma. What do the results tell us about the ability of the test to predict successful policing? Officer Aptitude Test Scores Officer Effectiveness Low Medium High Totals Rating Low 12 6 7 25 Moderate 9 11 9. 29 High 9 10 24 Totals 26 26 26 78

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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2. Do police officers who scored well on an aptitude test make better police officers? Use the following crosstabulation to do a chi-square test, and also calculate Gamma. What do the results tell us about the ability of the test to predict successful policing? Officer Aptitude Test Scores Officer Effectiveness Low Medium High Totals Rating Low 12 6 7 25 Moderate 11 9 29 High 5 9 10 24 Totals 26 26 26 78
Transcribed Image Text:2. Do police officers who scored well on an aptitude test make better police officers? Use the following crosstabulation to do a chi-square test, and also calculate Gamma. What do the results tell us about the ability of the test to predict successful policing? Officer Aptitude Test Scores Officer Effectiveness Low Medium High Totals Rating Low 12 6 7 25 Moderate 11 9 29 High 5 9 10 24 Totals 26 26 26 78
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