Simple Linear Regression: SPSS Instructions

Step 1) Open SPSS and load Coffee_Sales.sav, then Click: Analyze à Regression à Linear

Simple Regression: SPSS Instructions

Step 2) A dialogue box will appear. Select #Cups of Coffee for the Dependent variable, then select Temperature for the Independent(s) variable. Save.

Step 3) Press OK

Simple Regression: SPSS Instructions (cont)

You will get an output like this.

Test Statistics – Like Z Scores

Estimate of !, intercept

Estimate of ", slope p-Values

Simple Regression: SPSS Instructions (cont)

#$ = ! + "'= 49336.58 − 553.70 ∗ '

3456789:; =49336.58 − 553.70 ∗ temperature

Construct the regression equation from the output