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Lesson details

Key learning points

  1. In this lesson, we will revisit how to draw and interpret bar charts

Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

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3 Questions

Q1.
Which of these is the most suitable sample size?
3
30,000
Correct answer: 50
Q2.
Which of these is the most suitable sample size?
12
Correct answer: 300
5000
Q3.
Data is collected from a coffee shop, at 11am on a Wednesday. Is this data collection fair?
Correct answer: No
Yes

3 Questions

Q1.
The bar chart shows the number of each year group on a bus. How many students were on the bus in total?
An image in a quiz
100
19
60
Correct answer: 80
Q2.
The bar chart shows the number of each year group on a bus. How many more students on the bus were in year 10 than year 7?
An image in a quiz
12
19
31
Correct answer: 7
Q3.
The bar chart shows the number of each year group on a bus. Which was the modal year group?
An image in a quiz
Correct answer: Year 10
Year 11
Year 7
Year 8
Year 9