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