Mean Median Mode and Range

Lizzy had test scores of:   72, 94, 108, 60
What is the RANGE of her test scores?

• 12

• 72

• 48

• 98

What is the mode in this set of numbers:
7, 14, 20, 3, 7, 14, 2, 14, 7

• 7

• 20

• 7 & 14

• none of the above

Find the median from the list of numbers:

60, 58, 52, 48, 60, 67

• 58

• 59

• 60

• 118

Find the mean of these numbers:
5,11,2,12,4,2

• 4.1

• 6

• 4.5

• 4

Read the definition and match each word to the correct box.

• Median

• Measure of center that lies in the middle of a set of data arranged in order

• Mean

• Measure of center that occurs most often in a data set.

• Mode

• Measure of center that represents the fair share of a set of data.

• Range

• Measure of variation that represents the spread of a set of data.

What is the range of the following set of numbers: 10, 15, 20, 25, 30?

• 15

• 20

• 25

• 30

What is the range?

• 10

• 12

• 15

• 2 - 12

Match the following terms with its correct definition.

• The middle value in a list of numbers when arranged in ascending order

• Median

• The difference between the highest and lowest values in a set of numbers

• What if there are 2 numbers in the middle?

• The sum of all values divided by the total number of values

• Mode

• Add together, and divide by 2.

• Mean or Average

• The number that appears most frequently in a set of numbers

• Range

A set of numbers has a mode of 8 and a range of 6. Which of the following could be that set?

• 2, 4, 8, 8, 14

• 5, 8, 8, 11, 13

• 8, 8, 8, 9, 14

• 6, 8, 8, 8, 12

What is the range of the following set of numbers: 3, 8, 8, 13, 18?

• 10

• 15

• 20

• 25