### Home > CC2MN > Chapter 9 > Lesson 9.1.2 > Problem 9-21

9-21.

Inspect each data set below and the statement made about it. Each statement is false. *Without making any calculations*, determine how you can explain or justify that the statement is false.

“The set of

, and has a mean of .” Do you think the mean can be greater than all pieces of data?

Remember that the mean of a data set is the average number, but try not to make any calculations!

“

is the median of this data set: , and ” Be sure to check that the number set is in numerical order (from least to greatest)!