CORRELATIONS /VARIABLES=age WITH income. This will give us the correlation coefficient and the p-value.
REGRESSION /DEPENDENT=income /PREDICTORS=age. This will give us the regression equation and the R-squared value. spss 26 code
First, we can use descriptive statistics to understand the distribution of our variables. We can use the FREQUENCIES command to get an overview of the age variable: CORRELATIONS /VARIABLES=age WITH income