Bar charts (AQA GCSE Maths): Quizzes
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Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the main purpose of bar charts?
What is the main purpose of bar charts?
To display data visually for comparison
Why must all bars in a bar chart be the same width?
Why must all bars in a bar chart be the same width?
To avoid misleading comparisons
Why should there be gaps between bars on a bar chart?
Why should there be gaps between bars on a bar chart?
To show separate categories
In a vertical bar chart, what does the height of each bar represent?
In a vertical bar chart, what does the height of each bar represent?
The frequency for that category
What are dual bar charts used for?
What are dual bar charts used for?
Comparing two sets of related data
What is the second step when creating a bar chart from tally data?
What is the second step when creating a bar chart from tally data?
Choose your scale
When should you use a horizontal bar chart instead of a vertical one?
When should you use a horizontal bar chart instead of a vertical one?
When category names are long
How do you read the frequency value from a bar chart?
How do you read the frequency value from a bar chart?
Follow the bar to the scale and read
What does 'consistent scale' mean on a bar chart?
What does 'consistent scale' mean on a bar chart?
Regular intervals like 2, 4, 6, 8
What is a common mistake when reading bar charts in exams?
What is a common mistake when reading bar charts in exams?
Reading the wrong scale