Cingular's Claim
http://www.nytimes.com/2006/05/03/business/me dia/03adco.html
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One section of the article was of particular interest. It reads as follows:
"Cingular Wireless, which spent $6.5 billion on network improvements last year, says its ads are based on findings by Telephia, an independent research firm that collects data on mobile phone networks.
In a letter sent on Monday to the four largest wireless companies, Telephia confirmed that Cingular had a "statistically significant lower dropped-call rate than the competition acros ...
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