Ancova - Meaning, Definition & English Examples
ANCOVA, or Analysis of Covariance, is a statistical method that combines ANOVA and regression to compare group means while controlling for the effect of continuous covariates. It helps adjust for confounding variables in experiments.
Definition:
A statistical method analyzing variance while controlling for covariates to assess group differences.
Synonyms:
Analysis of covariance, ANCOVA, covariate analysis
Part of Speech:
noun
Antonyms:
ANOVA, t-test, descriptive statistics
Common Collocations:
perform ANCOVA, conduct ANCOVA, interpret ANCOVA results, control for covariates, apply ANCOVA
Derivatives:
ANCOVAs (plural), ANCOVA-based (adjective)
Usage Tips:
Use ANCOVA when comparing groups while adjusting for continuous variables that may influence the outcome.
Common Phrases:
"run an ANCOVA, " "ANCOVA results showed, " "adjusted means in ANCOVA"
Etymology:
Derived from "analysis of covariance," combining statistical terms from Latin and English roots.
Examples:
- 1. The researcher performed an ANCOVA to compare test scores across groups.
- 2. ANCOVA helps control for age differences when studying treatment effects.
- 3. Her study used ANCOVA to adjust for baseline measurements.
- 4. The results of the ANCOVA revealed significant group differences.