A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Identifying causal relationships from observational data is not easy. Still, ...

Statistician Howard Wainer and psychologist Michael Friendly are numbers magicians — they make the invisible visible. Two of the world’s leading figures in the field of data visualization, they are co ...

Sheryl Grey is a freelance writer who specializes in creating content related to education, aging and senior living, and real estate. She is also a copywriter who helps businesses grow through expert ...

Spreadsheets are still useful, but if you do a lot of work with numbers, you'll realize that they have limitations.

Avinash Tripathi is an analytics evangelist, thought leader and keynote speaker with over 20 years of experience in higher education. As we approach the halfway point in 2024, we can look back and see ...