Question

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

Answer 1

Answer:

mean - 14

as we know that the median is 12 and

and the given series is already in increasing order and the no of elements in series is 3 then (3+1)/2=2 and in the series second element is 2x

X 2x 3x

2x=12

X=6

then the series become. 6 12 24

and for mean (6+12+24)/3