Central Tendency and Outlier

Find the median of the data set.

4, 7, 3, 5, 6

• 3

• 4

• 5

• 6

Find the mode of the data set.

14, 20, 16, 14, 18, 20, 19, 13, 15, 17

• No mode

• 14

• 20

• both 14 and 20

Find the mean of the data set.

8, 12, 16, 10, 8, 6

• 60

• 10

• 6

• 14

Find the outlier of the data set.

15, 20, 18, 35, 17, 35, 13

• no outlier

• 35

• 13

• 15

The middle number of an ordered set of data is called what?

• mean

• median

• mode

• outlier

Find the range in the data set.

14, 20, 19, 22, 14, 17

• 14

• 8

• 6

• no range

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

• mean

• median

• mode

• range

Find the mean of the data set.

31, 20, 51, 31, 27

• 31

• 51

• 27

• 30

Find the median of the data.

20, 30, 45, 90, 60, 45, 5, 10, 30, 45, 15, 25

• 35

• 30

• no median

• 45

A(n) ____ of a data set is much greater or much less than the other data values.

• mean

• median

• mode

• outlier