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 ...

Pew Research Center regularly makes the full datasets behind our survey reports available to the public for free. In this post, we’ll explain exactly how you can download these datasets and begin to ...

When this field is used by itself, Analyze Data returns a unique count. Excel’s Analyze Data returns a lot of great information considering how easy it is to implement and use.

NASA acquired the data as part of the National Aviation Operations Monitoring Service (NAOMS) pilot survey collected at taxpayer expense on the safety of U.S. air travel. After months of urging ...