Peer mentor training at a firm. Refer to the Journal of Managerial Issues (Spring 2008) study of

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Peer mentor training at a firm. Refer to the Journal of Managerial Issues (Spring 2008) study of the impact of peer mentor training at a large software company, Exercise 9.55 (p. 550). Recall that participants volunteered to attend a 1-day peer mentor training session. The trainee’s level of competence in peer mentoring (measured on a 7-point scale) was measured at three different times in the study: 1 week before training, 2 days after training, and 2 months after training. Data (simulated) for 15 trainees are displayed in the table (top, right). A Minitab nonparametric randomized block analysis to compare the competence level distributions of the three time periods follows the data table

a. Locate the rank sums on the printout.

b. Use the rank sums to find the Friedman Fr statistic.

c. Locate the test statistic and associated p-value on the printout.

d. Conduct the test and give the appropriate conclusion in the words of the problem.

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Statistics For Business And Economics

ISBN: 9781292413396

14th Global Edition

Authors: James McClave, P. Benson, Terry Sincich

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