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JAMB Mathematics 2022 Paper

Question : 25

Total: 39

Calculate the median of 14, 17, 10, 13, 18 and 10.

Solution:

Concept:

The median is the middle value of a data set arranged in ascending order.

Explanation:

Arrange the given values in ascending order:

10, 10, 13, 14, 17, 18

There are

6

values, which is an even number.

So the median is the average of the

3

rd and

4

th values in the ordered list.

These values are

13

and

14

Median

= \frac{13 + 14}{2} = \frac{27}{2} = 13.5

Answer:

13.5

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