Problem:
What is the sum of the mean, median, and mode of the numbers
Answer Choices:
A.
B.
C.
D.
E.
Solution:
Arrange the numbers in increasing order: . The mean is the sum divided by , or . The median is halfway between and , or . The mode is , because there are more than any other number. The sum of the mean, median, and mode is .
Answer: .
The problems on this page are the property of the MAA's American Mathematics Competitions