Martin Kruskal, one of the world's pre-eminent applied mathematicians and mathematical physicists, died Dec. 26 in Princeton at age 81. A scientist at the Princeton Plasma Physics Laboratory and a ...
What is the Kruskal–Wallis test? The Kruskal–Wallis test is a statistical test used to compare two or more groups for a continuous or discrete variable. It is a non-parametric test, meaning that it ...