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Standardized tests like the SAT and the Stanford-Binet IQ test are taken by millions of people. As such, the law of large numbers applies
stereotomy says
Standardized tests like the SAT and the Stanford-Binet IQ test are taken by millions of people. As such, the law of large numbers applies
Good point. I did not think that IQ would fit a normal distribution, but I looked it up and you are correct. I suspect that is because, as you said, the large n and also because of the relatively small number of possible scores (about 200?).
any distribution of the mean of a sample from a population/source distribution will converge to a normal distribution.
He thought parametrics were an excellent approximation to real, nonparametric statistics.
Just for those who can't tell, that's a John Deere cotton picker.
People use them interchangeably but they are not the same thing. He should have said 'mean' rather than 'average'.
gabbar says
Nina Turner is a Democratic politician from Cleveland, Ohio area
LOL! Ghetto pathogen philosophy: grow up with Mama beating it into your thick hide and skull that robbing Whitey is honorable. Then, puzzle when the doors clang shut on you in prison. Moral imbeciles with a Soros pay stub are still moral imbeciles.
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What would you say? You don't have to actually believe what you say, it just has to be provoctive.
"Barefoot and pregnant is the way I like 'em."
"Good lord you are FAT!"
"I have a lawnmower. His name is Jose."
"Speak English"
#politics