4.14 Warmup

What is an interval?

• A single number

• A range of numbers

• A percentage

• A total amount

The number of times a data value occurs is called the __________________________.

• attribute

• data

• statistical question

• frequency

How many cities have temperatures between 70 degrees and 99 degrees?

How many students were greater than or equal to 60 inches tall?

Select the ways histograms are different from bar graphs.

• Only histograms divide data into intervals.

• Only bar graphs divide data into intervals.

• The bars in a histogram touch.

• The bars in a bar graph touch.

• A histogram has data laid out on an x and y axis.

Emily is making a histogram for the data 12, 24, 56, 7, 34, 75, 86, 78, and 96.  What is the most appropriate first interval? 

• 0-5

• 0-10

• 11-20

• 0-100

Which interval has 4 students?

• 56-59

• 60-63

• 60-67

• 48-51

According to this circle graph, what is the least popular flavor of Jolly Rancher?

• Blue Rasberry

• Watermelon

• Grape

• Apple

How many people watched more than 6 hours of TV?

• 10

• 5

• 20

• 17

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

• 0-3

• 8-11

• 12-15

• 16-19