Mathematics for IGCSE & O level - Categorical, Numerical And Grouped Data (Section 5 - No. 4)
What is the main purpose of the section titled 'Which average to use when comparing data?'
To highlight that all averages are equally valuable.
To show how to calculate mean, median and mode
To explain how the choice of average affects the conclusions you can draw from data.
To provide a history of statistical analysis.
Explanation
The section explains how the best average to use can help you make conclusions from the data.
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