Mathematics for IGCSE & O level - Categorical, Numerical And Grouped Data (Section 5 - No. 14)
What does the term 'skewness' refer to in a dataset?
The variability of the data
The measure of central tendency
The symmetry or asymmetry of the data distribution
The range of the data values
Explanation
Skewness describes the shape or asymmetry of the data distribution.