Mathematics for IGCSE & O level - Categorical, Numerical And Grouped Data (Section 8 - No. 15)
If the mean, median, and mode of a dataset are all equal, what can you infer about the data distribution?
The data is skewed to the right.
The data is skewed to the left.
The data is normally distributed.
The data is bimodal.
Explanation
When the mean, median, and mode are equal, it suggests a symmetrical (normal) distribution.
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