Question

3. If the median of the data x, 2x, 4x (x>0) is 12 then x=?​

Answer 1

Step-by-step explanation:

Here, the No. of data is N= 3 , which is odd number

so Median = [(N+1) /2]th term

= (3+1 = 4/2=2) th term = 2x

now it is given that Median is 12

so 2x = 12

x = 6

Hence the value of x is 6