# Find frequency from a histogram

In this lesson, we will learn how to complete a frequency table from a histogram, use a histogram and a known frequency to find the scale on the vertical axis and subsequently all the other frequencies.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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.Which title should replace the star if we are going to construct a histogram from this table?

1/4

Q2.Which title should replace the star if we are going to construct a histogram from this table?

2/4

Q3.Which value should replace the star if we are going to construct a histogram from this table?

3/4

Q4.Which value should replace the star if we are going to construct a histogram from this table?

4/4

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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.Which title should replace the star if we are going to construct a histogram from this table?

1/4

Q2.Which title should replace the star if we are going to construct a histogram from this table?

2/4

Q3.Which value should replace the star if we are going to construct a histogram from this table?

3/4

Q4.Which value should replace the star if we are going to construct a histogram from this table?

4/4

# 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.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Find frequency from a histogram

Complete a frequency table from a histogram, use a histogram and a known frequency to find the scale on the vertical axis and subsequently all the other frequencies.

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

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Find frequency from a histogram

Complete a frequency table from a histogram, use a histogram and a known frequency to find the scale on the vertical axis and subsequently all the other frequencies.

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

# Lesson summary: Find frequency from a histogram

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Jog

On the spot:
Chair yoga