# Tag Info

## Hot answers tagged generalized-linear-model

### Is there a non-parametric form of a 3-way ANOVA?

ANOVA, even a 3-way ANOVA, is a special case of linear regression. For one-way ANOVA, the typical "nonparametric" flavor is the Kruskal-Wallis test, so it seems like you would want some kind ...
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### What is the distribution of the error term in the Poisson Regression model?

@whuber's comment is the answer. Typically we don't assume an independent error term with non-normal generalized linear models. The response distribution already contains the theorized stochastic ...
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### In a normal GLM is the dispersion parameter equal to the marginal variance?

Yes, in a normal generalized linear model (GLM) the dispersion parameter and the variance are the same thing. If you are fitting a normal GLM with identity link (which is the default) then you may as ...
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