A company's trainees are randomly assigned to groups which are taught a certain industrial inspection procedure by three different methods : At the end of the instructing period they are tested for inspection performance quality. The following are their scores. Method A: 80, 83, 79, 85, 90, 68 Method B: 82, 84, 60, 72, 86, 67, 91 Method C: 93, 65, 77, 78, 88. Use the H test to determine at the 0-05 level of significance whether the three methods are equally effective.
A company's trainees are randomly assigned to groups which are taught a certain industrial inspection procedure by three different methods : At the end of the instructing period they are tested for inspection performance quality. The following are their scores. Method A: 80, 83, 79, 85, 90, 68 Method B: 82, 84, 60, 72, 86, 67, 91 Method C: 93, 65, 77, 78, 88. Use the H test to determine at the 0-05 level of significance whether the three methods are equally effective.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A company's trainees are randomly assigned to groups which are taught a
certain industrial inspection procedure by three different methods : At the end of the instructing
period they are tested for inspection performance quality. The following are their scores.
Method A: 80, 83, 79, 85, 90, 68
Method B: 82, 84, 60, 72, 86, 67, 91
Method C:93, 65, 77, 78, 88.
Use the H test to determine at the 0-05 level of significance whether the three methods are
equally effective.
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