All Questions
Tagged with friedman-test wilcoxon-mann-whitney-test
5
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How can we prove that kruskal wallis test and jonckheere test is equivalent to wilcoxon rank sum test?
How can we prove that kruskal-Wallis test and Jonckheere test is equivalent to Wilcoxon rank sum test when k = 2?
And how can we prove that Friedman test and Page test is equivalent to sign test when ...
- 21
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43
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What Statistical test should I use
I am conducting an empirical study, I applied 3 treatments on the sample of 23 objects. The treatments 1 and 2 are independent but the treatment 3 is the combination of the first two. I want to test ...
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193
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Relevant statistical test for data of a ranking experiment
I'm currently thinking of a relevant statistical test to use to assess the results
of a small study.
Imagine i have 6 different brand of a food product and i want to know whether the participants to ...
- 111
1
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Can I use `wilcox_test()` to compar multiple means without `friedman_test()`?
In this example,use friedman_test() first to find significant difference between group,and then use ...
- 294
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Friedman's Test fails inspite of big differences between the average ranks of algorithms
I performed Friedman's test to validate that a particular algorithm is statistically different from other compared algorithms.
For example:
I wanted to prove my ...
- 113