Mathematics for IGCSE & O level - Categorical, Numerical And Grouped Data (Section 5 - No. 11)
What are the two factors that the data collected can sometimes be based on?
The amount of data and the data sets
The colour of a car and where it was made
The total and the average
The mode and the mean
Explanation
Sometimes, the data collected involves two themes, for example, the colour of a car and where it was made
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