Posted by **Rebecca** on Wednesday, December 12, 2012 at 8:29pm.

assume that adults have IQ scores that are normally distributed with a mean of 105 and a standard deviation of 15 find the probability that a randomly selected adult has an IQ between 89 and 121 ?

## Answer this Question

## Related Questions

- statistics - assume that adults have IQ scores that are normally distributed ...
- Statistics - The average age of chemical engineers is 37 years with a standard ...
- statistics - The Intelligence Quotient (IQ) test scores for adults are normally ...
- statistics - Scores on a visual perception test are normally distributed with a ...
- Statistics - Scores on a visual perception test are normally distributed with a ...
- math - Test scores on a university admissions test are normally distributed, ...
- statistics - A final exam in Math 157 is normally distributed and has a mean of ...
- Sampling Distribution - Sampling Distribution Complete solutions and ...
- stats - Test scores on a university admissions test are normally distributed, ...
- statistics - Can you please tell me how to solve for the following? Pedro took ...