Find the median from a histogram

Use a histogram to estimate the median, quartiles or frequencies using parts of bars

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What frequency does the fourth bar represent?

1/3

Q2.What frequency does the third bar represent?

2/3

Q3.Which class is the mode?

3/3

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What frequency does the fourth bar represent?

1/3

Q2.What frequency does the third bar represent?

2/3

Q3.Which class is the mode?

3/3

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Find the median from a histogram

Use a histogram to estimate the median, quartiles or frequencies using parts of bars.

Q1.What is the total frequency?

1/3

Q2.Which class interval contains the median?

2/3

Q3.What is the estimate median?

3/3

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Find the median from a histogram

Use a histogram to estimate the median, quartiles or frequencies using parts of bars.

Q1.What is the total frequency?

1/3

Q2.Which class interval contains the median?

2/3

Q3.What is the estimate median?

3/3

Lesson summary: Find the median from a histogram

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