Q5 of 40 Page 93

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

1st arrange data in ascending order


6, 9, 11, 14, 15, 18, 20, 22, 25


As we can count there are odd number of terms


∴ Median = term


Where N is number of terms


Median = = = 5th term = 15


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