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Originally posted by: mrmarcus12LVA
A song can be most requested in a month without ever being most requested in a week. So the apparent objective was to create songs that would be popular for only one week.
It's possible, but unlikely, that no hit songs were anywhere near 3:05. E.g. half were 2:35 and the other half were 3:35.
The conclusion assumes the popularity of a song has some basis in its length, i.e. begging the question. I.e. the unpopular songs might have averaged 3:05 as well, and with less variance.
If one particular song of that exact length was popular for a few years, the result would probably be tainted by a single element of that single song that might have nothing to do with its popularity.
This isn't a good IQ test, in fact it's a bad IQ test, because smart people don't bother to prove that a bad idea is bad in 18 different ways.
It was actually an extra credit question in my high-school AT class.
BTW you are currently our answer leader. Good job!