In the new Data Variable box, enter the name for the new computed variable as "GPA (z)". 5) In the formula box, enter the formula "= Z(GPA)". *Note: Make sure the "Z" is capitalized, as the formula will not work otherwise. m4 AP 2.png 6) Press Enter. You should then see the -scores appear in the GPA(z) column for every GPA datapoint. 7) After the z-scores are generated, create histograms to assess the normality of each variable's distribution. 8) Create histograms and Q-Q plots for every quantitative variable (except Pre-approval Rating and Post-approval rating). When selecting the options for the statistical analysis, check off the boxes for N, Missing, Mean, Median, Mode, Std Deviation, Skewness, and Shapiro-Wilk. Under Plots, check off Histogram and