Mathematics for IGCSE & O level - Categorical, Numerical And Grouped Data (Section 4 - No. 1)
If two sets of data have the same mean, but one has a much greater range, what does that indicate?
The data with the greater range is less consistent
The data with the greater range is more consistent
The range doesn't matter.
The means are equal
Explanation
A greater range indicates the data values are more spread out, thus less consistent.
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