This is the industry standard for quantitative data analysis. Version 27.0.1 is stable, mature, and includes features later versions paywalled behind subscriptions.
: IBM requires an email verification code and occasionally additional details like student status to activate the trial. Core Features of Version 27.0.1 ibm spss statistics 2701 free
: Some universities and institutions offer access to IBM SPSS Statistics for their students and staff. Check with your institution's IT or statistics department. This is the industry standard for quantitative data analysis