In a psychological test, one fourth of the people have higher IQ. If four people have been selected at random, find, 3 o
Posted: Fri Dec 24, 2021 10:16 am
In a psychological test, one fourth of the people have higher
IQ. If four people have been selected at random, find, 3 of them
have not higher IQ
IQ. If four people have been selected at random, find, 3 of them
have not higher IQ