Statistics Histograms

What is an interval?

• A single number

• A range of numbers

• A percentage

• A total amount

Which interval shows the greatest number of pets?

• 15-19

• 0-4

• 5-9

• 10-14

How many people watched less than 11 hours of TV last week?

• 48

• 90

• 20

• 65

Which interval has the greatest number of students?

• 48-51

• 56-59

• 60-63

• 64-67

How many students voted for jazz as their favorite music?

• 8 students

• 14 students

• 13 students

• 16 students

Which data display best displays the following:

Age ranges of people who shop at a certain store.

• Box-and-Whisker Plot

• Line Graph

• Histogram

• Stem-and-Leaf Plot

What type of graph is this?

• Bar Graph

• Histogram

• Line Plot

Look at the bar graph, "Nicest Fruit". What does the y-axis show?

• Types of fruit

• Number of people.

What was the exact price most people payed for a gallon of gas?

• $2.10

• $1.95

• $2.03

• We can not tell using the histogram

Is this an example of a histogram?

• yes

• no