Question

Find the median of the data: 15, 22, 9, 20, 6, 18, 11, 25, 14.

Answer 1

The given data can be arranged in ascending order as:

6,

9,

11,

14,

15,

18,

20,

22,

25

There are N = 9 terms in the data set.

Thus, the median of the data can be calculated as: