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Doing Bayesian Data Analysis by John Kruschke

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Chapter 18

Metric Predicted Variable with One Nominal Predictor

Contents

18.1 Bayesian Oneway ANOVA

18.1.1 The Hierarchical Prior

18.1.2 Doing It with R and BUGS

18.1.3 A Worked Example

18.2 Multiple Comparisons

18.3 Two-Group Bayesian ANOVA and the NHST t Test

18.4 R Code

18.4.1 Bayesian Oneway ANOVA

18.5 Exercises

Familywise error rates breed rumors of incest,

Hounding for quarry in multiple image tests.

Barking at research, poor dog got run over;

Should have done Bayesian oneway ANOVA.

In this chapter we consider situations with a metric predicted variable and a nominally scaled predictor variable. These cases occur frequently in real-world research. ...

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