: Introduced new functions for regression, ANOVA, and t-tests, allowing for statistical inference that places uncertainty on parameters rather than relying solely on p-values.
IBM offers a 14-day fully functional trial of SPSS Statistics (current version, not 25.0). The interface and core analytics are nearly identical to 25.0. Great for short-term projects.
IBM offers several legitimate ways to access SPSS Statistics, often at no or low cost for students: Downloading IBM SPSS Statistics 25