Main Notes · Grade 10 · 21 pages · PDF
Collection, Classification and Organisation of DataMain Notes
The full notes: one idea per page, a worked example beside every rule.
A complete 20-page IGCSE guide to collecting, classifying and organising data. It covers qualitative vs quantitative, discrete vs continuous, and primary vs secondary data. It also covers designing fair survey questions, observations and experiments. The organising sections teach tally charts, frequency tables, grouped frequency tables with class boundaries and midpoints, and completing two-way tables. Every method comes with step-by-step worked examples and real-world contexts. It ends with a decision guide, a data checklist and exam tips.
Read the first pages
This is the real PDF. Pages 1–4 are free to read; pages 5–21 open once you buy.
17 more pages locked (pages 5–21)
Buy the pack for €9.99 and the complete PDF is emailed to you straight away.
Personal study use only — please don't resell or share the PDF.
Also in the Collection, Classification and Organisation of Data pack
Buy several together and the price drops.
Main Notes · 21 pages
Main Notes
The full notes: one idea per page, a worked example beside every rule.
Read the first 4 pages€9.99Cheatsheet · 2 pages
Cheatsheet
The whole topic on a page or two, for the night before.
Read the first 2 pagesFreeWorksheet · 39 pages
Worksheet
Practice questions in the order the notes teach them.
Read the first 4 pages€11.99- €9.99