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| Teaching Since: | May 2017 |
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| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A radio talk-show host in a large city runs a pre-election call-in survey to determine voter preference between two candidates for mayor. Of the 800 listeners who call the radio station, 500 prefer candidate A, 250 prefer candidate B, and 50 have no preference. Is this a random sample?
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