Pew Research Center releases its survey data publicly as IBM SPSS files with the .sav extension. But if you don’t have access to SPSS, there are free, open-source tools available to analyze and make ...

SPSS is the name of a series of software packages used for data analysis. Its main selling point is that it allows scientific researchers, teachers and students to quickly analyze data without ...

Knowing How to Analyze Data is a Must. Get Up to Speed With 24 Courses. Work data like a pro with Excel, Power BI, Python, and more.