Multiple and composite bar charts (AQA GCSE Statistics): Flashcards
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Practise the cards
10 cards from this deck
What do multiple bar charts compare?
What do multiple bar charts compare?
They compare different categories across groups or time.
How are bars arranged in multiple bar charts?
How are bars arranged in multiple bar charts?
Bars are side by side for each category for comparison.
What is a key feature of composite bar charts?
What is a key feature of composite bar charts?
They stack categories into a single bar to show proportions.
When to use composite bar charts?
When to use composite bar charts?
Use them to show how parts make up a whole or proportions.
How to find values in composite bar charts?
How to find values in composite bar charts?
Subtract the bottom value from the top for middle sections.
What is a common mistake with composite charts?
What is a common mistake with composite charts?
Reading values directly instead of calculating differences.
What do you need to check in multiple bar charts?
What do you need to check in multiple bar charts?
Ensure bars are in the same order across all categories.
How to identify sections in composite bar charts?
How to identify sections in composite bar charts?
Use the key to see what each section represents.
What do multiple bar charts show over time?
What do multiple bar charts show over time?
They show trends for different categories easily.
What makes composite bar charts difficult to interpret?
What makes composite bar charts difficult to interpret?
They involve multiple data sets, complicating comparisons.