Posted by **lupita** on Wednesday, May 9, 2012 at 11:55pm.

The data below are the ages of a random sample of 8 men in a bar. It is known that the population of ages are normally distributed with a standard deviation of 11. Determine the 93% confidence interval estimate of the population mean.

50 70 22 36 59 39 27 47

## Answer This Question

## Related Questions

- Statistics - An admissions director wants to estimate the mean age of all ...
- elizabeth high school - . An admissions director wants to estimate the mean age ...
- Math Statistics - 5. Students in an introductory statistics class were asked to ...
- statistics - Consider the test of hypothesis for the equality of two population ...
- Statistics - find the 90% confidence interval for the variance and standard ...
- STAT - 1. In a study of the income of U.S. factory workers, a random sample of ...
- Statistics - These are the only ones that I am having problems with. Please help...
- Statistics - It is known that the amount of time needed to change the oil in a ...
- statistics - Determine the 90% confidence interval for a sample, taken from a ...
- statistics - Determine the 90% confidence interval for a sample, taken from a ...

More Related Questions