Presentation of Quantitative Data (AQA A-Level Psychology): Flashcards
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Practise the cards
10 cards from this deck
Type of data for bar charts
Type of data for bar charts
Non-continuous (categorical)
Bar chart key feature
Bar chart key feature
Spaces between bars (shows non-continuous data)
Type of data for histograms
Type of data for histograms
Continuous quantitative data
Histogram key feature
Histogram key feature
No spaces between bars (data is continuous)
What scattergrams show
What scattergrams show
Strength & direction of relationships between variables
Frequency polygon advantage
Frequency polygon advantage
Compare 2+ frequency distributions on same graph
What pie chart represents
What pie chart represents
Frequency of categories as % of whole (100%)
Normal distribution shape
Normal distribution shape
Symmetrical bell-shaped curve
Where scores cluster in normal distribution
Where scores cluster in normal distribution
Around the mean value
Measures of central tendency
Measures of central tendency
Mean, median, mode