PSY 230 Assignment A5 -FallA2019 - FallA2019 PSY230:...

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FallA2019PSY230: Assignment A-5Part II (50 points)Assignment Direction:1.Complete Part I of this assignment first, if you have not done so, because it provides guided practice onquestions similar to the questions in Part II here.2.Check out the “Important Resources and Assignment Guides” in the Modules section on Canvas to seehow to properly show your math work. There are also examples of the APA-style tables and graphs(figures) for your reference.3.Your submitted assignment must be in Word format, with a clear answer typed out for each question,even if you show math work in a separate Excel file.Q1) Independent-SamplestTest (25 points total)A psychologist would like to evaluate the effectiveness of a 6-week stress-reduction program onjob satisfaction in elementary school teachers. The psychologist conducted a small study toexamine the potential effect of the 6-week program on job satisfaction as measured on a10-item scale at the end of the program. A composite score ranging from 0 to 10 was computedfrom the scale for each subject with 10 indicating the highest level of job satisfaction. Thepsychologist recruited 10 teachers to participate in stress-reduction program and 12 teacherswith similar demographics who do not participate in the stress-reduction program. The data arelisted in the table below. The psychologist strongly suspects based on prior research that jobsatisfaction scores will rise as a result of the stress-reduction program. The alpha level is set at.05 for the hypothesis test.Stress-reduction programNo stress-reduction programSubject ID #Job satisfaction scoreSubject ID #Job satisfaction score161127123413481457156616771785189819104202122a)What is the dependent (outcome) variable? What is the independent (grouping)variable?466576345756
FallA2019

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Term
Fall
Professor
GLENBERG
Tags
Standard Deviation, Null hypothesis

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