SigmaAnalytics & Tech
E2SPSSIntermediateAbout 30 min to complete

Simple linear regression

What regression adds that correlation does not - a prediction and a unit.

Included in this module

About 30 minutes to complete

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What this module covers

what regression adds that correlation does not - a prediction and a unit; the equation, with every term named on the slide; the assumptions, briefly; the menu path; reading the three output tables (model summary, ANOVA, coefficients) and knowing which number answers the question; interpreting the slope in the units of the study; R-squared honestly; the residual plot; APA reporting.