Question
Ten students took a math exam. As the teacher evaluated the math exams, she noticed that 8 of the ten students scored above the mean. Is this possible?
Answers
Steve
sure, but not likely.
If the scores were something like
100,100,100,100,100,100,100,100,5,5
sum=810, so
mean=81
If the scores were something like
100,100,100,100,100,100,100,100,5,5
sum=810, so
mean=81