It's still playing with figures to promote a certain view.
If 75% of fatals were rider error, that's saying something entirely different to the 50% each way over all crashes.
It's still playing with figures to promote a certain view.
If 75% of fatals were rider error, that's saying something entirely different to the 50% each way over all crashes.
Do you realise how many holes there could be if people would just take the time to take the dirt out of them?
only 75% huh ?
That's WAY BETTER than car drivers. They were responsible for 99% of fatal accidents that car drivers died in.
You are the victim of a simple statistical lie called switching the denominator.
ie..
There are 100 vehicles on the road.
50% are red and 50% are blue. They have an exactly equal chance of crashing into each other.
We will have 3 types of crashes. And, we know they all have an equal chance of occuring.
They are
Red Car hits Red Car
Blue Car hits Blue Car
Red Car hits Blue Car
We have just shown the RED car to be a factor in 66% of crashes.
David must play fair with the other kids, even the idiots.
The AA suck. I went there to enquire about insurance for my bike and they said no, because I have to have a "Car" insured with them as well. Thought that was a bit fucked.
We simply don't know if motorcyclists crash more than car drivers, as we don't record crash rates.
We only record injury rates.
Motorcycles don't have air-bags, seatbelts, roll cages, neck restraints, or wheels at each corner to stop them tipping over.
So, all we can say with certainty is that when a motorcycle crashes, the rider has a higher chance of being injured.
Any suggestion that we are bad riders because we represent 10% of injured drivers when we are only 2% of all drivers, is completely invalid.
David must play fair with the other kids, even the idiots.
I tried to keep it simple to teach the principle of changing the denominator. There weren't really any red cars. I just made them up.
It was related to the quote that 75% of motorcycle deaths are the the fault of the biker. As I pointed out, 99% of car driver deaths are caused by drivers.
The TRICK is to define the question at the beginning by looking at the entire population.. then to switch to a subset of the general population when presenting your results.
EDIT.. you will see the "a factor in" regularly used with things like alcohol, speeding, vehicle defects etc...
You also don't need to explicitly define the denominator, people will cheerfully do it (incorrectly) themselves.
For example, when it was quoted that 75% of motorcycle deaths are the fault of the rider, most people felt uncomfortable about that, as they expected the figure to be about 50%.
Once the real denominator was introduced it was clear that it was just a deliberately misleading statistic.
David must play fair with the other kids, even the idiots.
"A shark on whiskey is mighty risky, but a shark on beer is a beer engineer" - Tad Ghostal
I was waiting to come up on a post that spelled it out clearly, You dont think the massive amount of government money that comes to the AA by way of lucrative contracts encourages them to discredit who ever the contactor desires they axe and we are it, once they turn the bikers against the AA who amongst us will help them when its the car drivers turn to be axed or should I say taxed, we all know that red cars go faster David so the drivers of them must be at fault.
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