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WAEC - Mathematics (2012 - No. 42)

The bar chart shows the frequency distribution of marks scored by students in a class test. What is the median of the distribution?
2
4
6
8

説明

median = (\(\frac{N + 1}{2}\))th = (\(\frac{25 + 1}{2}\))th

= \(\frac{26th}{2}\)

= 13th

the 13th is 2

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