week 3 individual - Applying ANOVA and Nonparametric Tests...

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Applying ANOVA and Nonparametric Tests Simulation 1 Applying ANOVA and Nonparametric Tests Simulation Fadi Fayad RES/342 02/24/2011 G. Morris Hamm
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Applying ANOVA and Nonparametric Tests Simulation 2 Applying ANOVA and Nonparametric Tests Simulation Using analysis of variance (ANOVA) in the quality management process will help a company identify where the challenges and opportunities lie in the process and help to guide those in the decision-making role on the necessary improvements to be implemented to create the desired change. The Praxidike Systems Corporation has identified opportunities with on-time delivery and customer satisfaction. Applying ANOVA as well as other nonparametric tests, such as the Kruskal-Wallis test, allows the company to determine the causes of the poor quality. In completing the “Applying ANOVA and Nonparametric Tests” simulation, I learned the following three lessons relative to the analysis: 1. Accurately identifying a one-way analysis versus a two-way analysis is crucial to performing the tests. 2. Use the Kruskal-Wallis test if unable to determine if the data has a normal distribution. 3. Be aware of the three major assumptions and know if they are met:
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week 3 individual - Applying ANOVA and Nonparametric Tests...

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