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Analyze another fileCompares treatment group outcomes while controlling for baseline covariates using Analysis of Covariance (ANCOVA). Produces Type III ANCOVA table with F-statistics and partial eta-squared, adjusted marginal means with 95% CI, Tukey-corrected pairwise comparisons, and assumption diagnostics. Designed
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Compares treatment group outcomes while controlling for baseline covariates using Analysis of Covariance (ANCOVA). Produces Type III ANCOVA table with F-statistics and partial eta-squared, adjusted marginal means with 95% CI, Tukey-corrected pairwise comparisons, and assumption diagnostics. Designed for clinical researchers running RCTs or quasi-experimental intervention studies.
Type III ANCOVA table with F-statistics and effect sizes
Estimated marginal means controlling for baseline covariates
Tukey-corrected pairwise treatment comparisons
Covariate-outcome relationship by treatment group
Distribution of ANCOVA model residuals
Homogeneity of slopes, Levene's test, and normality checks
Plain-English interpretation — what the numbers mean, what's significant, and what to do next.
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