Power Analyses by Test
Please note that at this point the G*Power documentation is still incomplete and preliminary. We take great care to avoid any errors, but of course we cannot guarantee that the documentation is error free.Correlation and Regression:
Correlation: Bivariate normal model
Correlation: Point biserial model
Correlation: Tetrachoric model
Correlations: Two dependent Pearson r's (common index)
Correlations: Two dependent Pearson r's (no common index)
Correlations: Two independent Pearson r's
Linear bivariate regression: One group, size of slope
Linear bivariate regression: Two groups, difference between intercepts
Linear bivariate regression: Two groups, difference between slopes
Linear multiple regression: Fixed model, R2 deviation from zero![]()
Linear multiple regression: Fixed model, R2 increase
Linear multiple regression: Fixed model, single regression coefficient
Linear multiple regression: Random model
Logistic regression
Poisson regression
Means:
One group:
Difference from constantTwo groups:
Two dependent groups, matched pairs
Two independent groupsMany groups:
ANOVA: One-way (one independent variable)
ANOVA: Main effects and interactions (two or more independent variables)Repeated measures:
Between factors, ANOVA-approach
Between factors, MANOVA-approach
Within factors, ANOVA-approach
Within factors, MANOVA-approach
Within-between interactions, ANOVA-approach
Within-between interactions, MANOVA-approachMultivariate:
Hotelling T2, one group
Hotelling T2, two groups
MANOVA: Global effects
MANOVA: Special effects and interactions
Proportions:
One group:
Difference from constant
Sign test (binomial test)Two groups:
Two dependent groups (McNemar)
Two independent groups: Inequality: Fisher's exac test
Two independent groups: Inequality: Unconditional exact
Two independent groups: Inequality: z test
Two independent groups: Inequality (offset)Multigroup:
Goodness-of-fit test
Variance:
One group
Two groups
Other
Generic binomial test
Generic F test
Generic t test
Generic χ2 test
Generic z test
Letzte Änderung: 29.04.2009, 08:59


