How Much Do You Know About Religion? (The Pew Forum Quiz) "And how do you compare with the average American? Here's your chance to find out. Take our short, 15-question quiz, and see how you do in comparison with 3,412 randomly sampled adults who were asked these and other questions in the U.S. Religious Knowledge Survey. This national poll was conducted by the Pew Research Center’s Forum on Religion & Public Life from May 19 through June 6, 2010, on landlines and cell phones, in English and Spanish. ..."