Quadrat Sampling Quadrat sampling is a classic tool for the study of ecology, esp…
Wilcoxon Signed Rank Test The test determine whether the median of the sample is eq…
Wald- Wolfowitz Run Test for two variable In many situation, we are interested to…
Sign Test The sign test is the oldest of all non-parametric tests. and it is so calle…
Median Test The median test is one of the simplest and most widely used procedure f…
Non Parametric test The test which does not make any assumption as to the form of di…
Random Variable A random experiment is an experiment in which All possible outcomes of…
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