Math, asked by doreamon1866, 1 year ago

The median of the following observations 11, 12, 14, (x - 2), (x + 4), (x + 9), 32, 38, 47

Answers

Answered by ramesh9603547
1

the median is x+4

(x - 2).(x + 4).(x + 9) =  \\ x - 2 \times x + 4 \times x + 9 \\ x + x + x - 2 + 4 + 9 =  \\ 3x + 11 =  \\ x = 11 \div 3

Similar questions