O LEVEL MATHEMATICS · STATISTICS
Learn to collect, organise, display and analyse data, then question whether the conclusions are fair and well supported.
Start LearningWork through each lesson in order, then complete the mixed review and checkpoint.
Understand what statistics is, why it matters and how data can be classified.
Open Lesson →Plan fair investigations, design questions and organise raw information.
Open Lesson →Turn raw data into organised tables that reveal patterns clearly.
Open Lesson →Read and construct clear visual displays for categorical and discrete data.
Open Lesson →Convert frequencies into sector angles and interpret proportional data.
Open Lesson →Represent change over time and interpret trends without overclaiming.
Open Lesson →Calculate averages and decide which measure best represents a data set.
Open Lesson →Measure spread and compare the consistency of different data sets.
Open Lesson →Use class midpoints to estimate averages from grouped frequency tables.
Open Lesson →Construct and interpret histograms, including unequal class widths.
Open Lesson →Plot class midpoints against frequency and compare grouped distributions.
Open Lesson →Build cumulative totals and estimate median, quartiles and spread from curves.
Open Lesson →Question claims, recognise misleading displays and judge whether conclusions are justified.
Open Lesson →Combine data collection, representation, averages and interpretation independently.
Open Lesson →Complete an exam-style assessment across the full Statistics topic.
Open Lesson →