Mean, Median, Mode and Range

What is the median of this data set?

3 , 17 , 17 , 11 , 8 , 13 , 5 , 18

• 11

• 12

• 13

• 17

What is the median of this data set?
5, -2, 4, 2, -3, 0

• -1

• 0

• 1

• 2

What is the range in a set of data?

• average

• biggest minus smallest

• the middle number

• the number happening the most

The range of these numbers is

• 15

• 4

• 2

• 5

The heights of 4 different people are: 1.55m, 1.52m, 1.81m, and 1.91m. The range of these heights is:

• 0.39m

• 0.21m

• 0.27m

• 0.16m

The mean is

• The middle score

•  Total & divided by number of scores

• The most frequent score

• The middle when in order

The median is

• The middle score

•  Scores added & divided by the number of scores

• The most frequent score

• The middle when in order

What is the mode?

• happening the most

• the average

• biggest - smallest

• the middle #

A data set can have more than one mode

• True

• False

A data set can have more than one median?

• True

• False