Asked by Uknown
A teacher gives a test to a class of 20 student. Is it possible that 90% of the class scores above average? Give examples of test scores for which this is the case. If not, explain why not?
Answers
Answered by
Steve
Of course it's possible. If 18 students get 100%, they all score above the average, which is less than 100.
Answered by
Don't give a damn
Consider also negative scores, so if the two students achieves -100%, then everyone else only needs to achieve at least 2% to fit the conditions.
Answered by
john
890
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