Foundation
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Lesson details
Key learning points
- In this lesson, we will revisit how to draw and interpret bar charts
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3 Questions
Q1.
Which of these is the most suitable sample size?
3
30,000
Q2.
Which of these is the most suitable sample size?
12
5000
Q3.
Data is collected from a coffee shop, at 11am on a Wednesday. Is this data collection fair?
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?
100
19
60
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?
12
19
31
Q3.
The bar chart shows the number of each year group on a bus. Which was the modal year group?
Year 11
Year 7
Year 8
Year 9