D&G Industries operates three shifts every day of the week. Each shift includes full-time hourly workers, nonsupervisory
Question:
a. Develop the appropriate test to determine whether blocking is effective or not. Conduct the test at the α = 0.05 level of significance.
b. Develop the appropriate test to determine whether there are differences in the average number of hours missed due to illness across the three shifts. Conduct the test at the α = 0.05 level of significance.
c. If it is determined that a difference in the average hours of work missed due to illness is not the same for the three shifts, use the LSD approach to determine which shifts have different means.
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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