In this lesson, we will learn how to read and interpret statistics data form a frequency curve.

Q1:

This frequency curve shows the amount of time students spend doing homework every night. How many students spend 15 minutes or more doing homework?

Q2:

Use the frequency curve to find the number of students who are between 55 and 65 inches tall.

Q3:

The following table shows 160 air flights landing at an airport from 12:00 pm to 10:00 pm.

Which of the following graphs represent the given data?

What is the number of landings after 6:00 pm?

What is the number of landings before 6:00 pm?

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