That's where you're wrong, kiddo.JohnDonne wrote:I think you mean bear attacks, not bears, for your example. We're talking about crime, not criminals if I''m not mistaken, and we're talking about risk.Okeefenokee wrote:If the presence of bears per capita is the same in a national park as it is in a school cafeteria, does the person in the room with the bears have a statistically equal chance of being attacked as the person with several miles between him and the nearest bear? Say it's ten bears and one person in the park, and in the cafeteria. Per capita, the rates are the same. Anybody see where this approach might have a flaw?Martin Hash wrote:I can't tell what Okee is arguing? Is he saying that using percentages is not the way to make engineering decisions? That you go by raw numbers? Can't be...
A Concentrated-wealth guy (Republican) was debating me on a Conservative forum, and he made the declaration that The Rich pay a LOT of taxes, and you have to go by the dollar amount, not the percentage. I couldn't continue the argument after that; lost cause.
That is what is being asserted by saying the per capita rates mean crime in cities is the same as outside a city.
If there are ten people in the woods and twenty in the cafeteria, and each year a single person in the woods is mauled by a bear and two in the cafeteria are mauled the risk is the same, although the fact that you would witness the bear mauling others in the cafeteria would be frightening and stressful.
Bear attacks correlate to proximity to bears, not proximity to bear attacks.