Mathematics for IGCSE & O level - Categorical, Numerical And Grouped Data (Section 4 - No. 13)
If the mean of a dataset is 10, the median is 8, and the mode is 6, what can you conclude about the data distribution?
The data is symmetrical
The data is skewed to the left
The data is skewed to the right
The data is normally distributed
Explanation
The mean being larger than the median suggests a rightward skew.
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