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Survey facts & stats
5 sourced facts about survey design, methods and the technology behind polling, each with the context behind the number. 4 more are in today's round and appear here after it closes.
Going deeper
Online survey research made up about what share of global market-research data-collection spending in 2006?
Answerabout 20%
Online surveys have grown dramatically since, now dominating market research spending in many countries.
Source: ESOMAR (via Wikipedia) (2006) en.wikipedia.org
Telephone surveys have been used as a research method since at least which decade?
Answerthe 1940s
Phone surveys became a dominant method for decades before response rates began declining.
Source: Survey history research (via Wikipedia) (2020) en.wikipedia.org
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