Frequency and Histograms

Which interval has 400 employees?

• 33-43

• 0-10

• 77-87

• 66-76

How many cyclists finished in 55-59 minutes?

• 0

• 9

• 7

• 5

How many total cyclists are represented in the data?

• 20

• 24

• 18

• 22

What percent of cyclists finished in 60-64 minutes?  Make a fraction first

• 30%

• 33%

• 25%

• 37.5%

What percent of lunches cost $2.42 to $2.87?  Make a fraction first

• 5%

• 25%

• 20%

• 15%

True or False? Over 50% of the students watch between 5 and 14 hours of television on the weekend?

• TRUE

• FALSE

What is an interval?

• A single number

• A range of numbers

• A percentage

• A total amount

What is the range for this data set? Remember to subtract the minimum value from the maximum value.

• 5

• 6

• 7

• 8

How many more people like drama than sci-fi movies?

• 12

• 1

• 13

• 10

More people had between __ and __ cups of coffee than any other range.

• 0-3

• 8-11

• 12-15

• 16-19