Choosing the right format (Edexcel GCSE Statistics): Flashcards
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Practise the cards
10 cards from this deck
When should you use a table for data?
When should you use a table for data?
To show exact values clearly for precise data.
What is the main comparison advantage of bar charts?
What is the main comparison advantage of bar charts?
Compare categories and reveal trends easily.
What type of data do histograms best display?
What type of data do histograms best display?
Grouped continuous data, showing frequency area.
How do pie charts represent data?
How do pie charts represent data?
Proportions and percentages of categories.
Why is the area of bars important in histograms?
Why is the area of bars important in histograms?
Area shows frequency, not just height.
When is a bar chart more suitable than a pie chart?
When is a bar chart more suitable than a pie chart?
For comparing categories or showing trends.
What format best shows proportions and percentages?
What format best shows proportions and percentages?
Pie charts.
How do you decide the best data presentation format?
How do you decide the best data presentation format?
Based on data type, audience, and message focus.
Which format is best for showing trends across categories?
Which format is best for showing trends across categories?
Bar charts.
What is a key point about continuous grouped data?
What is a key point about continuous grouped data?
Use histograms, where area indicates frequency.