Χ-squared Test
The Chi-squared test is a statistical test that measures the difference between the observed and expected values and tests whether or not the differences are statistically significant or just due to chance.

Sign in free to see the rest of this lesson, the R.E.C.I.P.E. recall steps and the quiz
BrainCake is free. Make an account in seconds and pick up where this page stops.
More in Genetics and Variation
- Genetic Cross
- Sex Linkage
- Dihybrid Crosses
- Linkage
- Epistasis
- The Hardy-Weinberg Principle
- Changes in Allele Frequencies
- Population Bottlenecks and The Founder Effect
All 36 lessons in Genetics and Variation · All OCR A-level Biology topics