What Kind of Sample is Best for a Voter Opinion Survey?

Random Digit Dialing vs. List Based Voter Sample It's not an uncommon question, exactly how do pollsters and obtain telephone numbers or sample for their voter opinion surveys?  We are glad you asked. For a telephone survey, there are two primary methods that are widely used. One method is called random digit dialing, or [...]

By | 2017-05-24T03:25:53+00:00 April 28th, 2016|