The Standard edition would be the minimal version to purchase as it has the necessary statistical modeling procedures included. The Premium edition (approximately $89).The Standard edition (approximately $49) and.There are several links at this website for purchasing students versions of SPSS. Go to IBM’s website for student grad pack versions at SPSS - where to purchase, download and install SPSS Mediators and SEM (structural equation modeling) RM-ANOVA and Multilevel (Mixed) Linear Models (MLM) Dependent/Paired data and Repeated Measures 10/30 & Logistic Regression and Generalized Linear Regression 10/16&18/2017 Interactions, Moderators, Covariates, Factors Multivariate Regression & Variable Selection
