Set A: 3, q, 8, 10
Set B: 4, y, 9, 11
The terms of each set above are given in ascending order. If the median of Set A is equal to the median of Set B, what is the value of y – q?	Choose the correct choice from the following answers.
A) -2 B) -1 C) 0 D) 1 E) 2
So we have even no. of elements in the Set   So median is the average of Middle two numbers   (q+8)/2= (y+9)/2   y - q= -1   Answer -1
<result>B</result>
Set A: 3, q, 8, 10
Set B: 4, y, 9, 11
The terms of each set above are given in ascending order. If the median of Set A is equal to the median of Set B, what is the value of y – q?