Measures of Spread -Range

Finding the Range

By Elia Rodriguez

​What is range?

​Range is the difference between the greatest and least numbers on a data set.

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Remember to put the numbers in order first!!!​

Multiple Choice

Find the range.
7, 1, 1, 7, 1, 4, 1

• 6
• 5
• 7
• 3

Multiple Choice

Find the range.
5, 15, 10, 20, 15, 10, 15

• 5
• 10
• 15
• 13

Multiple Choice

Find the range of these numbers:
15,2,3,7,8,4,3,2,16,2,4

• 2
• 13
• 14
• 7

Multiple Choice

Find the range of the data.

63, 71, 65, 66, 87, 53

• 32

• 33

• 34

• 35

Multiple Choice

Find the range of the data.

16, 28, 6, 19, 21, 15, 22, 33, 17

• 18

• 27

• 30

• 12

Multiple Choice

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

• 12
• 72
• 48
• 98

Multiple Choice

What is the RANGE of these numbers:

22, 20, 23, 21, 23, 25, 22, 29

• 5

• 9

• 2

• 6

Multiple Choice

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142.
What is the range of Roger's scores?

• 193
• 127
• 60
• 66

Multiple Choice

The range is 

• highest minus lowest
• the one that occurs the most
• the average
• its FRIDAY!!!