ANOVAS

• compares means of the same sample at 3 different times or conditions

  one way repeated measures anova
• compares means of three or more different groups or levels

  one way between groups anova
• Compares the means of multiple dependent variables across different groups.

  Multivariate ANOVA (MANOVA)
• compares the means of a dependent variable across different levels of a categorical independent variable while controlling for one or more continuous covariates.

  Analysis of covariance (ANCOVA)
• Does a new cognitive-behavioral therapy (CBT) program improve anxiety levels over time compared to standard counseling, and does the improvement differ between male and female participants?

  Mixed Between-Within Subjects ANOVA
• Do different teaching methods (lecture, interactive, and self-study) affect the final exam scores of high school students?

  One-Way Between Groups ANOVA
• Does the average reaction time of participants change after consuming different types of beverages (water, coffee, and energy drink) over three separate sessions?

  • One-Way Repeated Measures ANOVA
• How do different diets (low-carb vs. low-fat) and exercise routines (aerobic vs. strength training) affect weight loss over a 12-week period?

  • Two-Way Between Groups ANOVA
• compares the means across two independent variables and tests for interaction between them

  two way between groups anova
• compares means when there is both a between subjects IV and a within subjects IV + tests for interactions 


  mixed between within subjects ANOVA