Multiple and composite bar charts (Edexcel GCSE Statistics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the main difference between multiple and composite bar charts?
What is the main difference between multiple and composite bar charts?
Multiple bars vs. stacked bars
In a multiple bar chart, what does each group's bars represent?
In a multiple bar chart, what does each group's bars represent?
Subcategories or time periods
What data display is ideal for showing proportions within groups?
What data display is ideal for showing proportions within groups?
Composite bar chart
How do you find a specific segment's value in a composite bar chart?
How do you find a specific segment's value in a composite bar chart?
Subtract bottom from top
Why is it important to use the key in composite bar charts?
Why is it important to use the key in composite bar charts?
To interpret segment colours
What is a key advantage of multiple bar charts?
What is a key advantage of multiple bar charts?
Easy comparison of groups
How can patterns be identified from multiple bar charts?
How can patterns be identified from multiple bar charts?
Compare bar heights over groups
Which chart type is better for showing how parts relate to the whole?
Which chart type is better for showing how parts relate to the whole?
Composite bar chart
Why are both chart types frequently tested in GCSE exams?
Why are both chart types frequently tested in GCSE exams?
They test interpretation skills
In a composite bar chart, '2 children' is 40%–80% in 1980 and 48%–84% in 2010. What is the change?
In a composite bar chart, '2 children' is 40%–80% in 1980 and 48%–84% in 2010. What is the change?
Decrease by 4 percentage points