Quiz 1.docx

# Quiz 1.docx - One-Way Analysis of Variance Used to examine...

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One-Way Analysis of Variance Used to examine differences among more than two groups for a specific factor (ex. GPA for more than two universities) --Does not have to do anything with variances, but instead it compares the means of different groups ANOVA Analysis of Variance Rules for using ANOVA 1. Populations are normally distributed 2. Populations have equal variances 3. Samples are randomly and independently drawn Within Group Variation (WG) Part of variation among the means that is resulted from differences within the groups and measures random variance Among Group Variance

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