Statistics 1 (S1) 2021 October / November
Download free Edexcel A Level Statistics 1 (S1) 2021 October / November question papers and mark schemes.
About Edexcel A Level Statistics 1 (S1) 2021 October / November Past Papers
This page provides free access to the official Pearson Edexcel A Level Statistics 1 (S1) (WST01) 2021 October / November past papers with mark schemes. These past papers are the most effective revision resource for students preparing for their A Level Statistics 1 (S1) examinations.
Master Edexcel IAL Statistics 1 with organized past paper questions covering probability and data analysis. The 2021 October / November papers cover all 5 topic areas of the specification.
Topics in Edexcel A Level Statistics 1 (S1)
Data Representation
Histograms, stem and leaf diagrams, box plots, and cumulative frequency.
Measures of Location and Spread
Mean, median, mode, range, IQR, variance, and standard deviation.
Probability
Addition and multiplication rules, conditional probability, and tree diagrams.
Correlation and Regression
Scatter diagrams, correlation coefficient, and linear regression lines.
Discrete Random Variables
Probability distributions, expected value (E(X)), and variance (Var(X)).
How to Revise with Past Papers
- Download the Question Paper and attempt it under timed, exam conditions.
- Mark your answers using the official Mark Scheme — note where marks were lost.
- Identify weak topics and revisit those sections before trying another paper.
- Use GradeMax topic-wise questions to drill specific areas until confident.