Question

Q.3. The median of the given data is 18. 6, 8, 9, 15, x, 21, 22, 25, 29. Find the value of x.

Answer 1

Step-by-step explanation:

Given data is 6,8,9,15,x,29,25,21,22

The ascending order of data excluding x is 6,8,9,15,21,22,25,29

For median to be 18 ,the middle element should be 18

So the only possibility is x=18

Answer 2

Answer:

18

Step-by-step explanation:

18 is the median of this data, because it is arranged in ascending order. This data has 9 numbers, it means the middle number is x. 18 is missing in this data, and we not have to take any average. So, this proves that x = 18.