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Hypothesis testing assesses whether data are inconsistent with a given hypothesis (usually a null hypothesis of no effect).

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What Null hypothesis does vegan::anova.cca(by = "terms") test against?

I ran a distance-based Redundancy Analysis with the vegan R-package. Statistical significance of axes and explanatory variables can be tested with the anova.cca() function. Form Legendre et al. 201 …
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11 votes
2 answers
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"Liberal" p-values?

My question is rather semantic. When a method routinely produces high p-values it is called conservative. Would you call the opposite, i.e. a method with a high type-II-error rate liberal?
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