Posted by **K** on Saturday, May 22, 2010 at 7:29pm.

A sample of 40 observations is selected from one approximately normal population. The sample mean is 102 and the sample standard deviation is 5. A sample of 50 observations is selected from a second source. The sample mean is 99 and the standard deviation is 6. Conduct a hypothesis test using the .04 level of significance to determine if there is a difference between the population means

## Answer this Question

## Related Questions

- statistics - A sample of 40 observations is selected from one approximately ...
- statistics - 7. A sample of 40 observations is selected from one population. The...
- Statistics - 8. A sample of 65 observations is selected from one population. The...
- math - sample of 40 observations is selected from one population with a ...
- stats - A sample of 12 observations is selected from a normal population for ...
- Statistics - . A random sample is selected from a normal population with a mean ...
- statistics - The scores of students on the ACT college entrance examination in ...
- statistics - A random sample of 10 observations is selected from the first ...
- Probabilty & Statistic - A random sample is selected from a normal population ...
- gre math prob of a sample - sample standard deviation = 3 sample mean = 68 n=30 ...

More Related Questions