Arbitron PPM Sample Size Metrics Hit New Highs in January 2010

COLUMBIA, Md., March 1 /PRNewswire-FirstCall/ -- Arbitron, Inc. (NYSE: ARB) announced today that it met or exceeded substantially all of its sample size metrics across the 33 PPM currency markets in the January 2010 Portable People Meter™ (PPM™) survey. The average Designated Deliv

Source : http://www.prnewswire.com/news-releases/arbitron-p...

Arbitron PPM Sample Size Metrics Hit New Highs in January 2010

{{date}} {{title}}