August 22nd, 2008, 01:55 PM
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#4 (permalink)
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| Fact Checker
Join Date: Feb 2000 Location: MSU- E. Lansing, MI
Posts: 6,213
| Quote:
Originally Posted by osprey4 | 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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