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Bridging an understanding of Statistics and SPSS.

“The text is written in a user-friendly language and illustrates concepts that would otherwise be confusing to beginning students and those with limited computer skills.”

-Justice Mbizo, University of West Florida

This unique text helps students develop a conceptual understanding of a variety of statistical tests by linking the ideas learned in a statistics class from a traditional statistics textbook with the computational steps and output from SPSS. Each chapter begins with a student-friendly explanation of the concept behind each statistical test and how the test relates to that concept. The authors then walk through the steps to compute the test in SPSS and the output, clearly linking how the SPSS procedure and output connect back to the conceptual underpinnings of ...

Chapter 8: Within-Subjects ANOVA

Within-Subjects ANOVA
Within-subjects ANOVA
Conceptual Background of the Within-Subjects ANOVA

Just as there are two different forms of the t-test depending on whether your samples are drawn from the same or different individuals, there are also two different forms of the ANOVA model. Thus far, we've been describing the independent samples form of the ANOVA, often referred to as “factorial” ANOVA. In this chapter, we discuss the case when each participant in your study completes a task under each of several conditions known as within-subjects ANOVA.

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