In the data set 78, 80, 90, 90, 92, 92, 94, the mean is __.
78
88
90
92
The owner of a candy shop conducted a survey to find out which flavor of candy is the most popular. Which conclusion is true about the data in the chart below?
More people prefer strawberry to grape.
Grape is the most popular flavor.
Banana received no votes.
More people prefer banana to strawberry.
In the data set 1, 3, 5, 7, 9, 11, the mean is _____.
5
6
7
11
In the data set 121, 125, 139, 154, 176, the mean absolute deviation is ___.
84
17.6
1.6
Find the mode of the list 31, 30, 32, 31, 30, 31, 32, 33, 30, 31, 31, 30, and 32.
