Parents of some of the children in a particular class have claimed that the teacher is not objective and favors his male students with higher grades. But the record showed that 92% of the female students received a passing grade in this teacher’s class. This record demonstrates that the teacher has not discriminated against women when assigning grades.
The argument above is flawed in that it ignored the possibility that

Question

Examsnet · Accepted Answer

Correct Answer is :  the evidence shows that more than 92% of the female students should have received a passing grade.

GMAT Verbal Reasoning Practice Test 2