Advanced Statistics for Edexcel A-Level (Second-year): A Comprehensive Guide to Core, Further and ST

The Complete A-Level Statistics Textbook - Core, Further & STEP in One Volume

Advanced Statistics for Edexcel A-Level is the first textbook to unify Edexcel A-Level Statistics, Further Mathematics Statistics, and STEP preparation into a single, coherent guide. Written for ambitious students, it builds from foundational concepts to university-level rigour across 22 carefully structured chapters.

This volume continues the course from Volume 1 and contains Chapters 12-21. It is intended for the second-year, or A2 teaching stage, of a two-year 9ST0 programme; it is not a separate qualification. The three practice papers assess the complete 9ST0 course and therefore draw on material from both volumes.

What makes this book different?

• Three qualifications, one book: Covers the full Edexcel A-Level Statistics (9ST0) specification, Further Mathematics Statistics modules, and extends to STEP-level difficulty - no need to juggle multiple textbooks.
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• "Beyond the Syllabus" explorations: Clearly marked sections connect A-Level topics to Bayesian statistics, machine learning, quantum mechanics, and financial mathematics - building the deeper intuition that top grades and STEP success demand.
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• Exam-focused pedagogy: Every chapter includes worked examples, common misconception warnings, graded exercise sets, and mixed review exercises. Three full sample examination papers with detailed solutions provide realistic exam practice.
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• Developed in-conjunction with IRMaths: Our leading mathematics platform IRMaths contains lesson slides, assignments and tests for this textbook. One platform and one textbook is all you need to master the exam.

Topics covered include:

• Descriptive statistics, data visualisation, and sampling methods
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• Probability, Bayes' theorem, and conditional reasoning
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• Binomial, Poisson, normal, and exponential distributions
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• Correlation, regression, and the Edexcel Large Data Set
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• Hypothesis testing: z-tests, t-tests, paired tests, and non-parametric methods
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• Chi-squared tests: contingency tables and goodness of fit
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• ANOVA, effect size, statistical power, and experimental design
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• The Statistical Enquiry Cycle for coursework and extended projects

Who is this book for?

• A-Level students taking Edexcel Mathematics, Further Mathematics, or the standalone Statistics 9ST0 qualification
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• Students preparing for STEP and university entrance in quantitative disciplines
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• Teachers seeking a comprehensive, rigorous reference with complete solutions
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• Self-study learners who want a coherent narrative from basics to advanced inference

With historical context from Bayes to Fisher, professional-quality diagrams, and a progressive structure that rewards curiosity, this is the statistics textbook that takes you beyond the specification - and beyond the competition.

Second Edition, 2026. Published by IREducation Inc.