Hm. A quick look around finds this which says that raw scores are standardized by forcing them to the mean of 100 and the standard deviation of 15.
This is a linear transformation and it does not fit anything to a gaussian distribution.
Of course this is just stackexchange—do you happen to have links to how “proper” IQ test are supposed to convert raw scores into IQ points?
do you happen to have links to how “proper” IQ test are supposed to convert raw scores into IQ points?
If the difficulty of the questions can’t be properly quantified, what exactly do the raw scores tell you?
See the first sentence of the penultimate paragraph of this.
Hm. A quick look around finds this which says that raw scores are standardized by forcing them to the mean of 100 and the standard deviation of 15.
This is a linear transformation and it does not fit anything to a gaussian distribution.
Of course this is just stackexchange—do you happen to have links to how “proper” IQ test are supposed to convert raw scores into IQ points?
If the difficulty of the questions can’t be properly quantified, what exactly do the raw scores tell you?
See the first sentence of the penultimate paragraph of this.