| Front | 5 steps of completing a chi-squared test |
|---|---|
| Back | Identify hypotheses (null versus alternative) Construct a table of frequencies (observed versus expected) Apply the chi-squared formula Determine the degree of freedom (df) Identify the p value (<0.05) |
Tags: 4_1_species_ecosystems
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Chi squared expected frequencies formula row total column
Previous card: Quadrat sampling counting organisms plants sessile animals
Up to card list: IB Biology HL