Cumulative Relative Frequency

What color car is the least popular at this car dealership?

• Red
• White
• Blue
• Green

How many sophomores like burritos and pizza?

• 6
• 5
• 11
• 50

How many minutes did the most number of people study?

• 61-90
• 0-30
• 31-60
• 91-120

How many people were polled?

• 33
• 6
• 35
• 4

• 5

• 7

• 23

• 16

How many scores were 26 or below?

• 10

• 20

• 5

• 25

What is the first number in the cumulative frequency column?

• 12

• 30

• 8

• 20

What is the missing number in the cumulative frequency column?

• 19

• 9

• 15

• 22

What is the missing number?

• 4

• 5

• 20

• 36

A clumsy teacher spilled coffee over this table of his students' test results. How many students scored below 18?

• 4

• 23

• 18

• 19