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Statistics
AQA GCSE Statistics
Statistical Measures for Comparing Data

AQA GCSE Statistics · 8382 · 3.4

Statistical Measures for Comparing Data

Both papers · 10 notes

Calculate and apply various statistical measures to analyze and compare datasets.

Averages

3.4.1 Average Calculations 2 notes
- Mode, Median and Arithmetic Mean
- Weighted Mean, Geometric Mean and Mean Seasonal Variation
3.4.2 Average Selection

Skewness

3.4.3 Skewness Determination

Measures of Spread and Outliers

3.4.4 Measures of Spread
3.4.5 Outlier Identification

Trends and Moving Averages

3.4.6 Trend Identification

3.4.7 Lines of Best Fit

3.4.8 Spearman's Rank Correlation

Estimates of Probabilities

3.4.9 Probability Estimates

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