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Mathematics Clinic => Statistics => Topic started by: Deej on Feb 26, 2023

Title: With the Wilcoxon sign-ranked test, what is done in the case of equal values?
Post by: Deej on Feb 26, 2023

With the Wilcoxon sign-ranked test, what is done in the case of equal values?

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As the data are from a continuous distribution, 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.

Title: With the Wilcoxon sign-ranked test, what is done in the case of equal values?
Post by: nikspatel037 on Feb 26, 2023

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