I was looking at Arbitron presentation released today on the Atlanta market. One slide compares average weekly cumes on PPM vs. Diary method. It shows on the PPM method Q100's Avg Weekly Cume is almost quadruple on the October PPM vs. the Summer 2008 Diary. It ranks them sixth in the market based on the avg wkly cume vs. about 18th on the diary method. It also show B98 has the highest avg wkly cume in the market and they almost doubled their previous cume in the summer diary where they ranked 6th.
When looking at daily cume Q100 moves up to 5th and B98 goes from 1st to 6th in the daily vs. weekly,
Almost every station saw a rise in their Weekly cume in PPM vs. diary but Q100 and B98 had the biggest gains.
WABE and Viva are the only two station I see with actual declines in PPM over diary for avg weekly cume.
Here is the link to the presentation.
http://arbitron.com/downloads/atlanta_ppm_update_11_08.pdf
Pages 28 through 30
When looking at daily cume Q100 moves up to 5th and B98 goes from 1st to 6th in the daily vs. weekly,
Almost every station saw a rise in their Weekly cume in PPM vs. diary but Q100 and B98 had the biggest gains.
WABE and Viva are the only two station I see with actual declines in PPM over diary for avg weekly cume.
Here is the link to the presentation.
http://arbitron.com/downloads/atlanta_ppm_update_11_08.pdf
Pages 28 through 30