Key Definitions
Loyalty is the number of people listening to a program as a percentage of the stations weekly cume listening to radio at that time (both based on AQH estimates).Power is a programs loyalty in relation to the stations full week loyalty.
A stations core audience listens more to the station than to any other.
Each measure can be calculated from Arbitron data distributed through the Radio Research Consortium. Audience Research Analysis AudiGraphics products explore these measures of public service in great detail.
Audience Research Analysis
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Revised: September 01, 2000 12:38 PM.