A researcher wants to test whether sending juvenile offenders to boot camp will increase their respect for the law.  He gives each new juvenile that enters boot camp a test that measures respect for the law when they arrive and then again on the day they have finished the program. What test should he run?  Is it one-tailed or two-tailed test?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 1CA
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A researcher wants to test whether sending juvenile offenders to boot camp will increase their respect for the law.  He gives each new juvenile that enters boot camp a test that measures respect for the law when they arrive and then again on the day they have finished the program.

What test should he run? 

Is it one-tailed or two-tailed test?

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