A company institutes an exercise break for its workers to see the effect on job satisfaction, as measured by a questionnaire that assesses workers' satisfaction. Scores for 10 randomly selected workers before and after the implementation of the exercise program are shown in the following table. Determine if there is a significant increase in worker job satisfaction after the implementation of the exercise program using a 5% level of significance. Job Satisfaction Index Table WORKER NUMBER BEFORE AFTER 1 34 33 28 36 3 29 50 45 41 5 26 37 6. 27 41 7 24 39 15 21 9 15 20 10 27 37 Must complete all parts of this problem: PART 1: Use Excel to perform a Matched Pairs Test on the data (di = before - after). Copy and paste the output from Excel into a word document. PART 2: Write 3 - 4 sentences on the findings from the Matched Pairs Test. Is there a significant increase in worker job satisfaction after the implementation of the exercise program using a 5% level of significance? Support your answer by using the output from the test. You must include: the hypotheses for the test, a discussion of the p-value, and the decision you reach and why.

Q: WOW THANKS! Can you help with question 18 too? I realized I already answered 20 after i sent it

A: Here is the solution:

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