Question

If the median of x, 2x, 4x is 12, then find mean of the data. ​

Answer 1

Answer:

Median = 2x = 12

So x = 12/2 = 6

So the numbers are 6, 12, 24

Mean = sum of observations /Number of observations

= (6 + 12 + 24) / 3 = 42/3 = 14