Question

the median of observations 11,12,14,18,x,x+2,23,24,25,61 arranged in ascending order is 21.find the value of x​

Answer 1

Step-by-step explanation:

Median from data = x + 2 or, 21 = x + 2 or, x = 21 – 2 or, x = 19Read more on Sarthaks.com - https://www.sarthaks.com/788675/the-median-observations-14-18-20-22-25-61-arranged-in-ascending-order-is-21-find-the-value-of

Answer 2

Answer:

Here no.of terms is 9(odd)

So,median = n+1/2 th term

10/2=5th term which is x+2

Given median is 21.

therefore, 21= x+2

So,x =19

Step-by-step explanation:

Here no.of terms is 9(odd)

So,median = n+1/2 th term

10/2=5th term which is x+2

Given median is 21.

therefore, 21= x+2

So,x =19