Examlex
Regarding the relationship of wealth to happiness, which of the following statements is FALSE?
Residual Variance
The variance in observations not explained by the independent variables in a regression model, representing the unpredicted part of a dependent variable.
Two-way ANOVA
This test analyzes how two categorical variables affect a continuous target variable.
Interaction
In statistics, it refers to a situation where the effect of one variable on an outcome is changed by the level of another variable.
Null Hypotheses
The hypothesis that there is no effect or no difference, and any observed difference is due to sampling or experimental error.
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