Mean, Median, Mode & Range

Define mode

• The piece of data that occurs most frequently in the data set.

• The number that comes last in the data set

• numerical average

• all of the above

Define Mean

• Number that is large

• opposite of mean

• ten out of twenty

• Numerical average of the data set

Define Median

• Number that is behind the set of the data

• Number that is in the middle of a set of data

• Number that is in front of a set of data

• all of the above

Define Range

• The lowest values of a data set

• The highest values of a data set

• The difference between the lowest and the highest values

• all of the above

What is the mode in the following numbers? [3, 24, 3, 7, 30, 1, 3, 7, 3]

• 3 and 7 both are modes

• 1 and 7 both are modes

• 3 only

• 7 only

What is the mean in the following numbers? [3, 24, 3, 7, 30, 1, 3, 7, 3]

• 9

• 3

• 1

• 30

What is the median in the following numbers? [3, 24, 3, 7, 30, 1, 3, 7, 3]

• 30

• 7

• 3

• 24

What is the range in the following numbers? [3, 24, 3, 7, 30, 1, 3, 7, 3]

• 7

• 30

• 7

• 29

Look at these numbers - 11, 11, 7, 18, 8. What is the correct way to put them in order so you can find the median?

• 18, 11, 11, 8, 7

• 11, 7, 8, 18, 11

• 8, 7, 11, 11, 18

• 7, 8, 11, 11, 18

What is the MEDIAN of this set of data?

10, 90, 80, 60, 50, 40, 70, 30, 20, 100

• 50

• 60

• 55

• 45