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Home » Quiz » Data Science Statistics Quiz

In the presence of ties or zeros in differences, it's usually better to apply _________ test.

Difficulty level
  • Mann-Whitney U
  • Sign
  • Wilcoxon Signed Rank
  • nan
In the presence of ties or zeros in differences, it's usually better to apply the Sign Test because the Wilcoxon Signed Rank Test discards zeros and the Sign Test is less sensitive to ties than other tests.
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Data Science Statistics Quiz
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When is it more appropriate to use the Wilcoxon Signed Rank Test rather than the Sign Test?
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