Master GCSE Statistics and Probability with step-by-step worked examples and exam-style practice questions covering averages, charts, graphs, probability and more — for Foundation and Higher.
Each topic page includes step-by-step worked examples, graded practice questions (Foundation, Higher and Grade 8–9), full answers and a common mistakes section. Statistics and Probability questions appear across all GCSE Maths papers — strong skills here can secure several marks on every paper.
Mean, median, mode and range from lists and frequency tables, including estimated mean from grouped data.
15 practice questions + worked examplesCalculating probability, the probability scale, expected frequency, relative frequency and the addition rule.
15 practice questions + worked examplesDrawing and using tree diagrams for independent and dependent events, including combined probability calculations.
15 practice questions + worked examplesPlotting scatter graphs, identifying correlation, drawing and using lines of best fit, and interpolation vs extrapolation.
15 practice questions + worked examplesDrawing cumulative frequency graphs, reading off median and interquartile range, and comparing distributions.
15 practice questions + worked examplesDrawing and interpreting pie charts — calculating angles, reading frequencies, and comparing proportions.
15 practice questions + worked examplesDrawing and reading box plots (box-and-whisker diagrams), comparing distributions using the five-number summary.
15 practice questions + worked examplesDrawing and interpreting histograms with unequal class widths using frequency density — a key Higher tier topic.
15 practice questions + worked examplesUsing Venn diagrams to show set membership, calculate probabilities and interpret union and intersection notation.
15 practice questions + worked examplesCalculating conditional probability using two-way tables, Venn diagrams and tree diagrams — a Grade 8–9 topic.
15 practice questions + worked examplesAlamin's diagnostic approach identifies exactly which statistics and probability skills are missing and builds a personalised plan to address them — enhanced by AI-powered practice between sessions.
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