Adrian Olszewski

2 Questions 21 Answers 0 Followers

Questions related from Adrian Olszewski

Can you recommend additional books addressing the "a-test-of-medians" fallacy for the Mann-Whitney (Wilcoxon) and Kruskal-Wallis?

Hello, I'm preparing for a webinar addressing several common statistical misconceptions in clinical trials that I observed many times. Now I'm collecting "good resources", clearing these...

17 March 2025 599 5 View

Mann-Whitney (Wilcoxon) rank test: the null hypothesis (not about medians) - in case you needed the references

Hello, From the messages I often receive I realise that researchers are sometimes surprised that the Mann-Whitney (aka Wilcoxon), Kruskal-Wallis, and a few more rank-based tests do not compare...

01 January 1970 8,491 6 View