Chapter 12 - Analysis of Variance

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One way analysis of variance

One way analysis of variance

___________ (ANOVA) is a method of testing the equality of three or more population means by analyzing sample variances. One way analysis of variance is used with data categorized with one factor (or treatment), so there is one characteristic used to separate the sample data into different categories

Range tests

_____________ allow us to identify subsets of means that are not significantly different from each other