Mean Median Mode Outlier

Find the outlier for the following set of data: 20, 22, 24, 14, 14, 16, 18, 26, 28, 28, 68, and 14. Remember the outlier is an extreme high or low score separated from the other data.

• 14

• 28

• 68

• none

Find the median for the following set of data: 8, 9, 10, 4, 5, and 6. Remember to order the data from least to greatest then find the median.

• 6

• 7

• 8

• 9

Find the outlier for the following set of data: 7, 8, 9, 4, 5, 6, 13, 14, 15, 110, 11, and 12. Remember to subtract the minimum score from the maximum score to find the range.

• 110

• 15

• 4

• none

Gabriella’s quiz grades are shown below.
88, 92, 92, 96, 98
Gabriella scored a 20 on her sixth quiz. What effect does this score have?

• The low score causes the median to increase.

• The low score causes the median to decrease.

• The low score causes the mean to increase.

• The low score causes the mean to decrease.

Find the Mode of the following numbers.

23, 3, 2, 23, 5, 2, 23, 6, 50

• 2

• 23

• 5

• 50

Find the Mean of the following data points.

• 30

• 28

• 26.8

• 27.9

What is the mean of the data set:
8.9, 9.4, 8.6, 9.1

• 8.5

• 8.9

• 9

• 9.1

Find the mean of this set of numbers:
19, 19, 9, 11, 13, 20, 19, 10

• 19

• 15

• 20

• 13

Find the median:
5, 6, 3, 9, 0, 4, 1, 2, 7

• 4

• 4.1

• 5

• 4.5

If 20 is added to the data set below, which statement will be true?
50, 55, 55, 60, 62

• The median will be 20

• The mode will increase

• The mean will increase

• The mean will decrease