A free revision resource for Edexcel GCSE Statistics (1ST0), covering the complete course checklist, key formulae reference, and exam technique guide for both Foundation and Higher tier students.

What is included:
Full course topic checklist covering all 14 revision topics with spec references, allowing students to track their confidence across the whole specification

Key formulae reference for Foundation tier covering every formula students must know but will not be given in the exam, including mean, IQR, probability rules, index numbers, moving averages, and stratified sampling

Key formulae reference for Higher tier covering every additional formula including standard deviation,

Spearman’s rank correlation coefficient, skewness, frequency density, capture recapture, standardised scores, weighted index numbers, and the general addition law

Exam technique guide covering how to interpret command words, how to structure comparison answers, how to avoid the most common exam pitfalls, and what examiners look for in extended response questions

Top 10 exam pitfalls with correct approaches for each

Higher tier only content is clearly flagged throughout.