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Kruskal-Wallis Test in R
What is Kruskal-Wallis test? Visualize your data and compute Kruskal-Wallis test in R Import your data into R Check your data Visualize the data using box plots Compute Kruskal-Wallis test Interpret...
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F-Test: Compare Two Variances in R
F-test is used to assess whether the variances of two populations (A and B) are equal. Contents When to you use the F-test? Research questions and statistical hypotheses Formula of F-test Compute...
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Comparing Variances in R
Previously, we described the essentials of R programming and provided quick start guides for importing data into R. Additionally, we described how to compute descriptive or summary statistics,...
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