Find the median of the data: 22, 28, 34, 49, 44, 57, 18, 10, 33, 41, 66, 59.

1^st arrange data in ascending order

10, 18, 22, 28, 33, 34, 41, 44, 49, 57, 59, 66

As we count there are odd numbers of terms

∴ Median = Average of term and term

Where N is number of terms which is 12

∴ Median = Average of term and term

= Average of 6^thterm and 7^th term

= Average of 34 and 41

Average =

Sum of terms = 34 + 41 = 75

Average = = 37.5