Mathematics · Statistics
If the mean, median, mode, and standard deviation (σ) are known for a given data set, Karl Pearson's first coefficient of skewness is defined as:
- 13(Mean - Median)σ
- 2Mean - Modeσ✓
- 33(Mean + Median)σ
- 4Median + σMean
Correct answer
Mean - Modeσ
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