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. ...

Get Doing Bayesian Data Analysis now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial