Mathematics · Statistics
When the distribution is asymmetrical and the mode (Z) is ill-defined, its value is approximately determined by which empirical formula? (where M = median and X̄ = mean)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Z = 2M - X̄
- 2Z = 3M + 2X̄
- 3Z = 3M - 2X̄✓
- 4Z = 3X̄ - 2M
Correct answer
Z = 3M - 2X̄
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