SOLUTION: If 68% of the general population has an IQ between 85 and 115, in a school system of 2500 students, how many would you expect to have an IQ in this range?
Algebra ->
Probability-and-statistics
-> SOLUTION: If 68% of the general population has an IQ between 85 and 115, in a school system of 2500 students, how many would you expect to have an IQ in this range?
Log On
Question 1174514: If 68% of the general population has an IQ between 85 and 115, in a school system of 2500 students, how many would you expect to have an IQ in this range? Found 2 solutions by Boreal, ewatrrr:Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! Expected value is 2500*0.68=1700. That means if you took all the possible samples of 2500 students, the mean would be 1700.
You can put this solution on YOUR website!
Hi
If 68% of the general population has an IQ between 85 and 115
in a school system of 2500 students, how many would you
expect to have an IQ in this range? .68(2500) = 1700
Wish You the Best in your Studies.