Class A and B took the same test. For class A, median score is 80, average score is 82; for class B, median score is 78, average score is 74.
Combining A and B, is the average greater than the median?
1). A has 37 students and B has 40 students.
2). A and B have 77 students.
Please explain. Thanks.
IMO - E. OA is A
Combining A and B, is the average greater than the median?
1). A has 37 students and B has 40 students.
2). A and B have 77 students.
Please explain. Thanks.
IMO - E. OA is A
