The following observations are arranged in ascending order. The median of the data is 15 find the value of x.
8, 11, 12, x + 6, 17, 18, 23
1
15
2
9
3
11
4
None of these
The following observations are arranged in ascending order. The median of the data is 15 find the value of x.
8, 11, 12, x + 6, 17, 18, 23