51ºÚÁÏ

Last updated

15 June 2025

docx, 521.08 KB
docx, 521.08 KB
pptx, 1.65 MB
pptx, 1.65 MB
docx, 189.81 KB
docx, 189.81 KB
pptx, 1.58 MB
pptx, 1.58 MB
docx, 115.83 KB
docx, 115.83 KB
pptx, 575.95 KB
pptx, 575.95 KB
pptx, 264.71 KB
pptx, 264.71 KB
docx, 275.7 KB
docx, 275.7 KB
pptx, 65.11 KB
pptx, 65.11 KB
pdf, 65.11 KB
pdf, 65.11 KB

Powerpoints and worksheets for Sampling methods with sources of bias for the Edexcel A level Statistics

5 lessons covering:

  1. Simple random and systematic sampling
  2. Proportional stratified, snowball, judgemental and cluster sampling
  3. Sampling revision
  4. Types of bias in data collection
  5. designing survey questions

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