andrewducker: (Serious)
andrewducker ([personal profile] andrewducker) wrote2010-01-08 07:36 pm

Useless numbers

According to the Match.Com dating advert I just saw, "Someone meets their Match every 10 minutes."

Which is a completely useless number unless you know how many people are on the system. If there are 100,000 users then for all of them to find partners would take a million minutes. If you are the median user, this means you're going to have to wait a year to find your partner. If there are only 10 users then you'll find you'll find your partner in 50 minutes. Which one is it?

[identity profile] drdoug.livejournal.com 2010-01-08 09:23 pm (UTC)(link)
... and just to spell it out, the mark is supposed to read "Someone finds a partner every 10 minutes on Match.com" as "If I join Match.com, I will find a partner in 10 minutes".

Which is more obviously (and possibly regulatorily) wrong, hence the need for indirection.