中等MATH-STAT-001
What is the mean of 4, 6, 6, 10 and 14?
A. 6
B. 7
C. 10
D. 8✓ 答案
解說
The sum is 40 and there are 5 values, so the mean is 8. The value 6 is both the median and the mode of this list. Those are different summaries.
The sum is 40 and there are 5 values, so the mean is 8. The value 6 is both the median and the mode of this list. Those are different summaries.