FAQ/SUMM: Overview of hypothesis tests and related inference (stats)

[josef-pkt]

(I don't have an overview and I didn't find an overview issue)

What functions do we have for hypothesis tests and related inference outside of models? What functionality should we still add? There is some overlap with diagnostic and specification tests in post-estimation. #7894 Some overlap with inference in models, that are equivalent or close to standalone inference functions #8145 (issue still empty)

Currently the best overview is the rst doc for stats. We have several large overview issues for proportion and rates, but not much that provides an overview of all different cases. We also have some overview issues for specific kind of analysis, for example equivalence testing #6497 and power functions #8162.