docx, 227.97 KB
docx, 227.97 KB
docx, 58.79 KB
docx, 58.79 KB
pdf, 35.12 KB
pdf, 35.12 KB
For BTEC: UNIT 8 – Using Statistics for Science
LO2: Chi – Square lesson notes (P2, M2, D2)

In this resource, students will learn
- About the χ2 distribution.
- How to use χ2 tables and workout the number of degrees of freedom, ν (pronounced, “Nu���)
- How to perform a χ2 test for independence between variables, using a contingency table.
Creative Commons "Sharealike"

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