Question Statement:
Bar chart gives enrollment (thousands) for School P and Q, 2014–2018: P = 3,5,5,6,4; Q = 4,7,8,7,5. Find the ratio of the average number of students in P to the average of the difference of students enrolled in P and Q.
Options:
- (A) 8 : 23
- (B) 23 : 8
- (C) 23 : 31
- (D) 31 : 23