Think about it for a few minutes. The way the political, and most other, polls work is that the company conducting the survey pick about 1000 people's land line phone numbers and call them. They then take the responses to those calls and compute the results. If 500 of those people don't answer that call then they go with the remaining respondents only.
So now with the days of caller id, how many people see the call and don't answer? What age group(s) are likely to have caller id and use it?
Now with the days of cell phones, how many people don't have land lines? And what age group(s) would have a cell phone only?
So if you are anything like me, you probably said the younger groups to those questions. Your 20-30 somethings. Which party do the people in those age groups vote for more often?
So are they reliable anymore?
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