Topic: Simple Slopes and Marginal Effects

Worked Calculations for a Group-By-Continuous Interaction

Worked Calculations for a Continuous Interaction

Three-Way Interactions and Conditional Effects

Testing Conditional Effects at Chosen Values

Standard Errors for Simple Slopes

Reporting Conditional Effects and Predictions

Reading Conditional Slopes from Two-Predictor Interactions

Predicted Outcomes at Predictor Profiles

Plotting Conditional Slopes and Mean Predictions

Pointwise Uncertainty in Marginal-Effect Plots