Here are Statistics 3 questions from past Maths A-level papers separated by topic.

For Edexcel

• 1 – Combining Random Variables Qs
• 2 – Sampling Qs
• 3 – Estimation, Confidence Intervals and Tests Qs
• 4 – Goodness of Fit and Contingency Tables Qs
• 5 – Regression and Correlation Qs
• Mark Schemes for All

For Edexcel, Set 1

• S3 Chi squared tests – Contingency tables
• S3 Chi squared tests – Goodness of fit
• S3 Chi squared tests
• S3 Combinations of random variables
• S3 Confidence intervals – for a Normal mean
• S3 Confidence intervals
• S3 Continuous distributions – Normal
• S3 Continuous distributions – Uniform
• S3 Correlation and regression – PMCC
• S3 Correlation and regression – Spearman
• S3 Correlation and regression – Tests of correlation
• S3 Discrete distributions – Binomial
• S3 Discrete distributions – Poisson
• S3 Estimation
• S3 Hypothesis tests – Difference of means
• S3 Hypothesis tests – Tests on Normal
• S3 Hypothesis tests – Tests on binomial
• S3 Sampling methods