Posted by **Anonymous** on Thursday, February 16, 2012 at 7:48pm.

On standard IQ tests, the mean is 120 and the standard deviation is 15. The results are very close to fitting a normal curve. Suppose an IQ test is given to a very large group of people. Find the percent of people whose IQ score is less than 120.

## Answer this Question

## Related Questions

- Statistics - On standard IQ tests, the mean is 120 and the standard deviation is...
- Statistics - On standard IQ tests, the mean is 110 and the standard deviation is...
- Statistics - On standard IQ tests, the mean is 100 and the standard deviation is...
- Standard Deviation - On standard IQ tests, the mean is 100 and the standard ...
- Statistics - Suppose that two different tests A and B are to be given to a ...
- graduate statistics - A nursing professor was curious as to whether the students...
- social science statistics - a professor was curious to whether the students in a...
- Statistics - This is the first question..... For a population that has a ...
- statistics - Under what circumstances can a very small treatment effect still be...
- statistics - Three students take equivalent stress tests. Which is the highest ...

More Related Questions