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Topic starter
10/06/2025 4:48 pm
Skewness describes the asymmetry of a distribution. Here's a quick guide to distinguish left-skewed (negative) and right-skewed (positive) distributions:
Right-Skewed Distribution (Positive Skewness)
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Tail is on the right side.
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Most data is concentrated on the left (lower values).
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Mean > Median > Mode.
Left-Skewed Distribution (Negative Skewness)
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Tail is on the left side.
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Most data is concentrated on the right (higher values).
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Mean < Median < Mode.
