GCSE Statistics
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Collecting data
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Types of data
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Population and sampling
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Representing data
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Continuous data and frequency polygons
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Presenting discrete data
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Cumulative frequency
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Bar charts and histograms
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Presenting continuous data
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Summary statistics
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Averages
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Range and quartiles
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Calculating the mean
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Standard deviation
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Index numbers and geometric mean
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Skewness and standardized scores
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Correlation and time series
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Scatter graphs
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Correlation
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Time series and quality assurance
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Probability
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Simple probability and independent events
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Diagrams, dependent events and experimental probability
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Probability distributions
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Coursework
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Foundation tier coursework presentation
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Higher tier coursework presentation
