Question

In a data 12 numbers are arranged in ascending order. If the 9th observation is increased by 5,then how much does the median increases.

Answer it fast plzz!
Make sure answer is 0. And answer with whole solution

Answer 1

The median will definitely not change . Median is the central term.
Here median will change only when the changes are brought in the middle term.
Since ninth term in this observation is not the middle term no change will occur.
so the answer will be 0.

Answer 2

Answer:

median will not change because median is the central term