Mathematics for IGCSE & O level - Categorical, Numerical And Grouped Data (Section 7 - No. 33)
In the following data set: 2, 5, 5, 6, 8, 10, what is the median?
5
5.5
6
6.5
Explanation
For an even number of values, the median is the average of the two middle numbers. (5+6)/2 = 5.5
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