Numbers, Facts and Trends Shaping Your World

Search results for: “data centers”

  • report

    Methodology

    This is the seventh time Pew Research Center has measured restrictions on religion around the globe.[34. numoffset=”34″ See Methodology of the Pew Research Center’s 2009 report “Global Restrictions on Religion” for a discussion of the conceptual basis for measuring restrictions on religion.] This report, which includes data for the year ending Dec. 31, 2014, generally […]

  • report

    Methodology

    Survey methodology Most of the analysis in this report is based on telephone interviews conducted Feb. 29 to May 8, 2016, among a national sample of 3,769 adults, 18 years of age or older, living in all 50 U.S. states and the District of Columbia (977 respondents were interviewed on a landline telephone, and 2,792 […]

  • report

    The Twilight of Landline Interviewing

    By Courtney Kennedy, Kyley McGeeney and Scott Keeter Now that over 90% of U.S. adults have cellphones,[1. Stephen J. Blumberg and Julian V. Luke. Wireless substitution: Early Release of Estimates From the National Health Interview Survey, July–December 2015. National Center for Health Statistics. May 2016. Available from: http://www.cdc.gov/nchs/nhis.htm] survey researchers are considering whether it is necessary […]