If a physics professor gave her class the same exam every year, which of the following measures of exam scores would probably stay the most consistent in value from year to year?
A) mode
B) mean
C) median
D) none of the above

Question

Quizplus · Accepted Answer

The mean is the average of all the scores, and it is the most stable measure of central tendency. The mode is the most common score, and it can be affected by outliers. The median is the middle score, and it can also be affected by outliers.

If a Physics Professor Gave Her Class the Same Exam