Sampling Errors?


by Liam Duffy on Dec 2, 2014 | Views: 107 | Score: 2
Ages 18-30Ages 31-62Ages 63+
Landline Sample225725
Cell Phone Sample41536
Percent of the Sample
Sources: pewinternet.org
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Liam Duffy
Liam Duffy on Dec 2, 2014 1:44 PM said:

According to research by Pew Research Center, samples obtained via landline telephone random-digit-dialing are drastically different from the samples obtained using cell phones. Needless to say, this should come into consideration whenever reading any data obtained via telephone sample.

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