# Choosing the right graph

In this lesson, we will discuss which graph is the appropriate to display for a hypothesis.

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.Look at the table below, which shows the favourite lunch option for boys and girls in Year 8. First, how many boys in total were asked?

1/3

Q2.What proportion of boys prefer sandwiches?

2/3

Q3.Which of these statements is INCORRECT?

3/3

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.Look at the table below, which shows the favourite lunch option for boys and girls in Year 8. First, how many boys in total were asked?

1/3

Q2.What proportion of boys prefer sandwiches?

2/3

Q3.Which of these statements is INCORRECT?

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.

Quiz:

# Bivariate Data Lesson 8:

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What variable(s) had to be collected for the chart below?

1/3

Q2.What variable(s) had to be collected for the chart below?

2/3

Q3.Andy asks different students in Year 7 and Year 8 their height and weight. For which hypothesis would a scatter graph be most appropriate for?

3/3

Quiz:

# Bivariate Data Lesson 8:

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What variable(s) had to be collected for the chart below?

1/3

Q2.What variable(s) had to be collected for the chart below?

2/3

Q3.Andy asks different students in Year 7 and Year 8 their height and weight. For which hypothesis would a scatter graph be most appropriate for?

3/3

# Lesson summary: Choosing the right graph

## Time to move!

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

For 5 mins...

Move around:
Walk

On the spot:
Dance