Research Methods (2007)

“Frequently Asked Questions” about Pew’s Muslim American Survey

How Serious Is Polling’s Cell-Only Problem?

According to government statistics released last month, nearly 13% of U.S. households cannot now be reached by the typical telephone survey because they have only a cell phone and no landline telephone, and the share of Americans who are cell-only is increasing rapidly. To monitor this problem, the Pew Research Center conducted four studies in […]

What’s Missing from National RDD Surveys? The Impact of the Growing Cell-Only Population

What’s Missing from National RDD Surveys? The Impact of the Growing Cell-Only Population