Posted by **anonymous** on Friday, November 15, 2013 at 11:06am.

Salaries of 31 college graduates who took

a course in college have a mean, x of

66,700 a standard deviation , o of 17,120, construct a 90% confidence interval for estimating the population

mean u.

## Answer this Question

## Related Questions

- Statistics - I am not sure how to even get started on this question could ...
- math - The National Center for Education surveyed 4400 college graduates about ...
- statistics - Use the given confidence level and sample data to find a confidence...
- statistics - The National Center for Education surveyed 4400 college graduates ...
- statistic - Suppose a 95% confidence interval for the mean salary of college ...
- Statistics Question (Confidence Interval) - A sample of 15 recent college ...
- Math - The weekly salaries of 100 recent graduates of a private women's college ...
- Math - The weekly salaries of 100 recent graduates of a private women's college ...
- Statistics - These are the only ones that I am having problems with. Please help...
- STAT - 1. In a study of the income of U.S. factory workers, a random sample of ...