Posted by **Jen** on Friday, September 25, 2009 at 10:27am.

In a population of exam scores, a score of X=88 corresponds to z= +2.00 and a score of X=79 corresponds to z= -1.00. Find the mean and standard deviation for the population.

## Answer this Question

## Related Questions

- statistics - In a population of exam scores,a score of X= 48 corresponds to z= 1...
- statistics - In a population of exam scores, a score of X = 48 corresponds to z...
- statistics - In a population of exam scores, a score of X=88 corresponds to z= +...
- statistics - In a population of exam scores, a score of x=88 corresponds to z=+2...
- statistic - In a population of exam scores, a score of X 48 corresponds to z...
- stats - 2. A standardized exam was provided to all 3rd graders in Arizona ...
- statistics - A score that is 6 points below the mean corresponds to a z-score of...
- statistics - A score that is 10 points below the mean corresponds to a z-score ...
- Stats - The scores on a mathematics exam have a mean of 65 and a standard ...
- Statistics - IQ test scores are normally distributed with a mean of 100 and a ...