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Online ProgramJacob is trying to determine if the after school tutoring program helps improve student test scores. She compares two classes test scores. None of the students in Class A participate in the programs. All students in Class B participate in the after school program. The test scores for each class is below. What is the difference in the median scores of the two classes?
Class A: 60,50,68,55,75,60,74,87,78,88,75,70,40
Class B: 71,83,66,68,67,70,74,92,83,95,91,78,88
- 70
- 8
- 78
- 148