MANOVA (Multivariate Analysis of Variance)

MANOVA (Multivariate Analysis of Variance) is a statistical method used to determine if different groups differ across multiple related outcomes at once. Instead of checking one variable at a time, MANOVA looks at several variables simultaneously to see if group differences exist collectively. For example, it can assess whether different teaching methods influence students’ scores in math, reading, and science all together. This approach helps identify overall patterns and interactions among variables, providing a comprehensive understanding of how groups compare across multiple related measures in a single analysis.