A Simple Slopes Analysis Quizlet. When x increases by 1 y neither increases or decreases. Start studying PSYC4050 Lecture 9 Moderation with Regression.
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Helper Functions for Regression Analysis. The slope is negative 04. When x increases by 1 y neither increases or decreases.
If you are using SPSS this can be done by selecting Covariance matrix.
There is no correlation between x and y. You should run a simple slopes analysis to discern which slopes are significantly different from zero. Usually this relationship can be represented by the equation. To run simple slope tests you will also need to request the coefficient covariance matrix as part of the regression output.
