Statistics study guides
GCSE-EDEXCEL · GCSE (Pearson Edexcel) · aligned to Pearson Edexcel.
- Edexcel GCSE Statistics Processing and representing data: tables, charts, histograms, cumulative frequency and box plots
A deep-dive Edexcel GCSE Statistics guide to processing and representing data. Covers tabulation and diagrams, statistical charts and graphs, histograms with frequency density, and cumulative frequency and box plots, with the calculations and exam patterns Edexcel repeats.
📖 14 min read1ST0 Topic 2a - Edexcel GCSE Statistics Scatter diagrams and correlation: correlation, regression, Spearman's rank and PMCC
A deep-dive Edexcel GCSE Statistics guide to scatter diagrams and correlation. Covers correlation and causation, lines of best fit and regression, and Spearman's rank and PMCC, with the calculations and exam patterns Edexcel repeats.
📖 13 min read1ST0 Topic 2e - Edexcel GCSE Statistics Summarising data: averages, spread, standard deviation, standardised scores, skewness and outliers
A deep-dive Edexcel GCSE Statistics guide to summarising data. Covers measures of central tendency, measures of dispersion, standard deviation and standardised scores, and skewness and outliers, with the calculations and exam patterns Edexcel repeats.
📖 14 min read1ST0 Topic 2b, 2c - Edexcel GCSE Statistics The collection of data: the enquiry cycle, data types, sampling, questionnaires and bias
A deep-dive Edexcel GCSE Statistics guide to The collection of data (Topic 1 of 1ST0). Covers the statistical enquiry cycle, types of data, sampling methods, questionnaire design and controlling variables and bias, with the calculations and exam patterns Edexcel repeats.
📖 14 min read1ST0 Topic 1 - Edexcel GCSE Statistics Time series and index numbers: moving averages, trends, RPI, CPI and crude rates
A deep-dive Edexcel GCSE Statistics guide to time series and index numbers. Covers time series and moving averages, index numbers (simple, chain base and weighted, with RPI, CPI and GDP), and rates of change and crude rates, with the calculations and exam patterns Edexcel repeats.
📖 13 min read1ST0 Topic 2d, 2f