F
faderraider
Guest
Does "Arbitron" use stationary meters to check on what stations auto radios are set on? I wondered that yesterday while driving through the "Tip Tunnel" while listening to WZLX.
4CX1000A said:Because the Arbitron PPM is attached to a specific person, it knows who each listener is as well as the stations he or she chooses.
4CX1000A said:advertisers want to know who's listening, and roadside boxes counting cars have no access to that information
Choice has nothing to do with it. Under PPM, all Arbitron knows is what stations the panelist was *exposed* to.
Under these parameters, you actively purchased every consumer product on every billboard you pass on the way to & from work each day. You saw & read each message, and actively procured the product.
You can see why some would claim it to be unreliable data.
Neanderpaul said:Whatever station is played in the mall...you listened to this Holiday season. Whether you did, or not. Why do you think everyone goes Xmas? HUGE false boost.
aaronread said:Flawed as the PPM methodology may be, I would nevertheless agree with Arbitron that, overall, the PPM provides more useful data than the diary method does.
Except Madison Avenue accepts the Arbs as gospel, which means radio companies have no choice but to toe the line.Neanderpaul said:On any given day, your station's ratings are determined by less than 50 in-demo meter holders.
Read that again
Less than 50 people determine your ratings.
Can you imagine *any* other multi-billion dollar industry that would allow that currency to be considered valid?
Oh wait...Arbitron doesn't even stand by their measurement.
"PPM ratings are based on audience estimates and are the opinion of Arbitron and should not be relied on for precise accuracy or precise representativeness of a demographic or radio market." - Arbitron
CTListener said:I remember getting the basics of polling explained to me and other students in a journalism class back in college. The prof basically told us that a couple of hundred people was a statistically accurate sampling in a city of several hundred thousand providing your pool of interview subjects was truly random.
Eli Polonsky said:I don't know for sure whether this was true or not, but I was told that about ten or fifteen years ago, Clear Channel Entertainment (since spun off under the name "Live Nation") installed a device that detected what station car stereos were tuned to when entering what was then the Tweeter Center (now the Comcast Center, originally the Great Woods Amphitheater) in Mansfield, MA. This had nothing to do with ratings, but was a marketing tool to find out what stations their concert audience clientele were listening to.
Just in case this actually existed, I always tuned to a college station such as WMBR when entering the Amphitheater.
BoredModerator said:With Sludge leaving, any chance JR, Mary, Watson will return?
Neanderpaul said:But it's *not* random. Demographic quotas & gender/racial weighting continues to taint reality. Imagine a market made up of 30% of a certain ethnicity. But, that ethnicity makes up 80% of all 18-49 listening in the market. Or, perhaps 3 female meter holders are out of the market on vacation, and your P25-54 cume drops by 80,000 because you lost 92% of your female listening.
Neanderpaul said:aaronread said:Flawed as the PPM methodology may be, I would nevertheless agree with Arbitron that, overall, the PPM provides more useful data than the diary method does.
Except for the fact that the # of meters in a market is so small (in mine, less than 1500 providing useable data for a population of 3.5 million & actually 5.5 million if you count the county Arbitron ignores because they're not paid to include them) that one meter out of the market, or one missed day of listening can skew the numbers at ridiculous levels.
On any given day, your station's ratings are determined by less than 50 in-demo meter holders.
Read that again
Less than 50 people determine your ratings.
Can you imagine *any* other multi-billion dollar industry that would allow that currency to be considered valid?
Oh wait...Arbitron doesn't even stand by their measurement.
"PPM ratings are based on audience estimates and are the opinion of Arbitron and should not be relied on for precise accuracy or precise representativeness of a demographic or radio market." - Arbitron
DanStrassberg said:Arbitron's small sample sizes certainly seem to present a problem, but Arbitron has very complex analyses by which it defends the sample sizes. It seems to me that, with today's miniaturization technology and all of the advances in smart phones in the past three years or so, it would be possible to replace the dedicated PPM unit, which listeners wear, with a standard smart phone running specially developed PPM app software. This approach would allow--even encourage--significantly larger sample sizes. From all I've heard, however, Arbitron has very actively resisted any such suggestion. They have invested a lot of $$$ in the dedicated PPM, and it appears that any move away from proprietary hardware would destroy the value of their investment. Is the "moat" they have constructed with their proprietary technology deep enough and wide enough to fend off a well funded competitor that would use a standard shrink-wrapped smart phone plus proprietary software?