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Distributions and Measures
Distributions and Measures
What You Need to Know
Analyse and compare data distributions using appropriate graphical representations.
Calculate measures of central tendency (mean, median, mode, modal class) and spread (range, outliers).
Calculate quartiles and inter-quartile range.
Construct and interpret box plots.
Revision Notes
1
Measures of Central Tendency and Spread
18 key terms
2
Quartiles, Box Plots and Comparing Distributions
12 key terms
Practise with Past Papers
Key Terms & Definitions
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Histograms and Cumulative Frequency
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Describing Populations
