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Old August 22nd, 2008, 01:55 PM     #4 (permalink)
Gomer
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Join Date: Feb 2000
Location: MSU- E. Lansing, MI
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Quote:
Originally Posted by osprey4 View Post
In the world’s first iPhone Election 2008 poll.



Of course, they're not saying what the margin of error is.

Obama currently leads 64% to 32% with 1080 votes tallied.
Amongst iPhone owners, the margin of error is +/- 4%.

You can calculate it yourself. Here is a handy calculator and some useful information on sampling and confidence intervals:
Sample Size Calculator - Confidence Level, Confidence Interval, Sample Size, Population Size, Relevant Population - Creative Research Systems
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