Mathematics · Statistics
In Spearman's rank correlation coefficient rs = 1 - 6Σi=1n di2n(n2 - 1), the maximum value of Σi=1n di2 in the case of untied ranks is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 113n(n2 - 1)✓
- 214n(n2 - 1)
- 312(n2 - 1)
- 4n
Correct answer
13n(n2 - 1)
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