Assess 2006 Old Dog, Old Tricks


Step 2: Correlation Analyse Correlate Bivariate



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Step 2: Correlation



Analyse

Correlate

Bivariate

Scroll down and highlight variables tpstress and tpcoiss:



Click on right arrow to place tpstress and tpcoiss in the Variables box:

Check that Pearson is ticked in the Correlation Coefficients box and Two-tailed selected in Test of Significance then click on Options

Check in Missing Values box that Exlude cases pairwise is selected then click


Continue


…and OK




PASTE produces:



CORRELATIONS

/VARIABLES= tpcoiss tpstress

/PRINT=TWOTAIL NOSIG

/MISSING=PAIRWISE .

. . . but it’s quicker to write:





corr tpcoiss tpstress

/pri nos.

. . . since Pearson, two-tail test and pairwise deletion are the default.


The same process can be used to generate a matrix of correlations, but Pallant’s example of a triangular matrix on page 122 has variable names which do not match those in the file (or their labels). However:
Analyse
Correlate


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