Edexcel GCSE Statistics: Higher
Exam Questions

Planning an Enquiry, Types of Data

Population & Sampling, Collecting Data

Bar Charts, Line Graphs & Pictograms, Pie Charts, Stem & Leaf Diagrams, Two-way Tables & Venn Diagrams, Population Pyramids, Choropleth Maps, Cumulative Frequency Charts, Box Plots, Histograms & Frequency Polygons, Selecting & Interpreting Data Representations

Mode, Median & Arithmetic Mean, Mode & Mean from Grouped Data, Linear Interpolation, Transforming Data, Other Types of Mean

Quartiles & Percentiles, Types of Range, Standard Deviation, Outliers

Using Measures of Central Tendency, Using Measures of Dispersion, Skewness

Index Numbers, Rates of Change

Scatter Diagrams & Correlation, Lines of Best Fit & Regression Lines, Spearman's Rank Correlation Coefficient, Pearson's Product Moment Correlation Coefficient (PMCC)

Time Series Graphs, Moving Averages, Identifying & Interpreting Trends in Data

Quality Assurance, Estimation from Statistical Data

Probabilities & Data, Risk & Bias, Probability Formulae, Probability Diagrams

The Binomial Distribution, The Normal Distribution