Question

GIVEN DATA-12,14 17 20 22 x 26 28 32 36. If median of data is 23 find x.

Answer 1

Solution:-

Mean ( Average) = Sum of Observation/ Number of Observation

$= > 23 = \frac{12 + 14 + 17+ 20 + 22 + x + 26 + 28 + 32 + 36}{10} \\ \\ = > 230 = 207 + x \\ \\ = > x = 230 - 207 \\ \\ = > x = 23$