MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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An industrial psychologist has designed a study to evaluate the effects of a new profit-sharing incentive plan on productivity for a local organization in New York. The company has 8 teams. The number of units produced by each team during the eight week prior to the beginning of the new incentive plan and for eight weeks afterward is presented below. Test whether the new incentive plan had an effect on productivity at a significance level of .05 (non-directional test) by answering the questions below.
BEFORE: 85, 79, 78, 80, 81, 108, 76, 67
AFTER: 89, 85, 83, 75, 87, 106, 80, 73
Please use seven step hypothesis rule
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