If the median of the following data arranged in ascending order is 18, then the value of x in 8, 11, 12, 16, 16 + x, 20, 25, 30 is
A. 1
B. 2
C. 3
D. 4
Answer:D
If the median of the following data arranged in ascending order is 18, then the value of x in 8, 11, 12, 16, 16 + x, 20, 25, 30 is
A. 1 B. 2 C. 3 D. 4