Examlex
An informed guess or assumption about a certain problem or set of circumstances is known as
Wilcoxon Rank Sum Test
A statistical test that doesn't rely on parameter assumptions to compare two separate samples, aiming to ascertain if they originate from identical distributions.
Randomized Block Experiment
An experimental design that groups subjects into blocks based on certain attributes before randomly assigning treatments within those blocks.
Wilcoxon Rank Sum Test
The Wilcoxon Rank Sum Test is a nonparametric statistical test used to compare two independent samples, assessing whether their populations have the same distribution.
Chi-Squared Distribution
A statistical distribution used in hypothesis testing that is the distribution of a sum of the squares of k independent standard normal random variables.
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