Mean Median Mode and Range Outlier

Find the mean of the data set.

8, 12, 16, 10, 8, 6

• 60

• 10

• 6

• 14

The ___ is the data item(s) that occur the most often.

• mean

• median

• mode

• range

Find the mean of the data set.

• 31

• 51

• 27

• 30

Find the median of the data set.

4, 7, 3, 5, 6

• 3

• 4

• 5

• 6

Find the mean, median, and mode(s) of the data with and without the outlier. Which measure did the outlier affect the most?

Xavier earned the following test scores in math: 95, 90, 100, 85, 80 Ms. Bradley accidentally entered his next test score as 0. Which of these statements are true? Check all that apply.

• Before the error, the mean and the median were both 90.

• Before the error, the mean was 90 and the median was 100.

• The error added an outlier to the data set.

• After the error, the median remained the same.

• The mean was impacted by the error more than the median.

Find the mean, median, and mode(s) of the data with and without the outlier. Which measure did the outlier affect the most?

Select all that apply to this data set.

• The outlier is 0

• The mode is 4

• The median is 4

• The mean is 3

What is the mode of the dataset 3, 4, 5, 5, 6, 7, 22?

• 3

• 5

• 22

• There is no mode

Consider the dataset: 3, 4, 5, 5, 6, 7, 22. Which number is an outlier?

• 3

• 22

• 5

• 7