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Author Question: With the KruskalWallis test, the data from allksamples are combined and each observation is assigned ... (Read 119 times)

aeb093

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on: Feb 26, 2023

Question 1

Which of the following tests uses matched-pairs sampling?

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Wilcoxon signed-rank test


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Wilcoxon rank-sum test


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Mann–Whitney test


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Kruskal–Wallis test



Question 2

With the Kruskal–Wallis test, the data from allk samples are combined and each observation is assigned a rank. What is done in the case of equal values?

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As the data are all from continuous distributions, this will never happen.


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The observations are assigned the mean rank for their positions in the ordered list.


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The observations are thrown out and not considered in the analysis.


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The equal values are arbitrarily assigned an appropriate rank in sequence.

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Marked as best answer by aeb093 on Feb 26, 2023

kyledifference

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Reply #1 on: Feb 26, 2023
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aeb093

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Reply 2 on: Feb 26, 2023
Great answer, keep it coming :)

mochi09

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Reply 3 on: Yesterday
Wow, this really help

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