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9.14. CJ The mayor of a large city started a crimeline" program some years ago and wonders whether it is working. The program publicizes unsolved violent crimes in the local media and offers cash rewards for information leading to arrests. Are "featured" crimes more likely to be cleared by arrest than other violent crimes? Results from random samples of both types of crimes are reported as follows: Sample 1 (Crimeline Crimes Cleared by Arrest) Sample 2 (Non- Crimeline Crimes Cleared by Arrest) P1 0.35 Pa 0.25 N=178 N2 =212

9.14. CJ The mayor of a large city started a crimeline" program some years ago and wonders whether it is working. The program publicizes unsolved violent crimes in the local media and offers cash rewards for information leading to arrests. Are "featured" crimes more likely to be cleared by arrest than other violent crimes? Results from random samples of both types of crimes are reported as follows: Sample 1 (Crimeline Crimes Cleared by Arrest) Sample 2 (Non- Crimeline Crimes Cleared by Arrest) P1 0.35 Pa 0.25 N=178 N2 =212

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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N = 60 N = 60 Answer 9.14. CJ The mayor of a large city starteda crimeline" program some years ago and wonders whether it is working. The program publicizes unsolved violent crimes in the local media and offers cash rewards for information leading to arrests. Are "featured" crimes more likely to be cleared by arrest than other violent crimes? Results from random samples of both types of crimes are reported as follows: Sample 1 (Crimeline Crimes Cleared by Arrest) Sample 2 (Non- Crimeline Crimes Cleared by Arrest) P1-0.35 Pea – 0.25 N=178 Na = 212 emales 77°F SL
Transcribed Image Text:N = 60 N = 60 Answer 9.14. CJ The mayor of a large city starteda crimeline" program some years ago and wonders whether it is working. The program publicizes unsolved violent crimes in the local media and offers cash rewards for information leading to arrests. Are "featured" crimes more likely to be cleared by arrest than other violent crimes? Results from random samples of both types of crimes are reported as follows: Sample 1 (Crimeline Crimes Cleared by Arrest) Sample 2 (Non- Crimeline Crimes Cleared by Arrest) P1-0.35 Pea – 0.25 N=178 Na = 212 emales 77°F SL
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