Pop Up Protocol for Comparing Means Topic, Table 3.  

• Open “countries.sav” file.
• Click on “Analyze,” “Descriptive Statistics,” and “Descriptives….”
• In left window, select “gdpcapita; click on right arrow; click on “Options….”
• Unselect “Std. deviation,” “Minimum,” and “Maximum”; select “Variance”: click on “Continue,” and “OK.”