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This course, Common Tests, discusses the common hypothesis testing methods, how to perform them, and their uses in Six Sigma analysis. Common hypothesis tests fall into three basic categories--those that compare two or more groups based on averages, on variability, and on proportion. Hypothesis testing using means is explored, including tests of single means, two independent means, and multiple means. |
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This bundle includes:"Exploratory Data Analysis - 2.5 hours/PDUs" Item OPER0251"Hypothesis Testing - 2.5 hours/PDUs" Item OPER0252"Common Tests - 3.0 hours/PDUs" Item OPER0253"Variance, Contingency Tables, and Nonparametric Tests - 2.5 hours/PDUs" Item OPER0254 |
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This course, Exploratory Data Analysis, discusses the initial methods for understanding the collected data, using various tools and techniques that present the data in ways that reveal both simple and complex relationships among the variables. Using statistical analysis techniques--some unique to Six Sigma, but most standard to all statistical evaluation--relationships are displayed and correlations are established. Using regression analysis, formulas can be developed to model relationships, all |
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This course, Hypothesis Testing, explores the statistical techniques used to test hypotheses in Six Sigma projects. It covers how data can be viewed in a variety of ways and how sample size impacts data. Additionally, this course explores confidence levels and the statistical techniques used to confirm that a hypothesis is indeed valid and the end results statistically significant. |
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This course, Variance, Contingency Tables, and Nonparametric Tests, discusses the common tests of variance, how to perform them, and their uses in Six Sigma analysis. You'll learn about the benefits and general characteristics of the Analysis of Variance (ANOVA) technique. Step-by-step instruction on performing both single-factor (one-way) ANOVA and two-factor (two-way) ANOVA is provided. You'll also learn how to construct and use contingency tables. Finally, you'll explore the application of co |
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