
Build a confident understanding of chi-squared tests for association with a coordinated set of resources designed for AQA A2 Further Maths Statistics. The chapter moves from constructing contingency tables and expected frequencies to hypothesis testing, analysing cell contributions and making meaningful conclusions.
Carefully sequenced notes and fully worked examples develop clear, accurate statistical reasoning, while progressive practice, higher-level challenges and a timed mini assessment support consolidation and revision. Special attention is given to sparse expected frequencies, sensible category combining and Yates’ correction for two-by-two tables.
The complete teaching bundle also includes premium classroom presentation slides for live explanations, whole-class modelling, guided practice and misconception checks, supported by a detailed lesson plan, teaching notes and an aligned mark scheme.
What’s IncludedThis bundle includes:
- Student Notes — definitions, intuitive explanations, formulas, critical-region visual, common pitfalls and self-check questions.
- Worked Examples — six fully solved contextual problems, from expected tables to regrouping, Yates’ correction and interpreting association.
- Practice Questions — twelve progressively structured questions with original data and increasingly independent inference.
- Challenge Questions — six demanding extensions, including a two-by-two identity, sample-size effects and aggregation bias.
- Mini Assessment — a 55-minute, 44-mark chapter test with critical values and varied difficulty.
- Mark Scheme — detailed numerical working and clear M1/A1/B1 marking guidance for every practice, challenge and assessment question.
- Lesson Plan — a coherent three-lesson teaching sequence with timings, checks, differentiation and homework.
- Teaching Notes — explanation strategies, mini-whiteboard questions, misconception interventions and assessment follow-up.
- Presentation Slides — a premium classroom-ready deck for direct delivery, visual explanations, worked models, guided practice, strategic questions and a confident chapter review.
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