Posted by **Yasmin** on Monday, December 6, 2010 at 10:02am.

I just need help with starting how to calculate the problem I am so lost.

A random sample of eight observations from the first population resulted in a standard deviation of 10. A random sample of six observations from the second population resulted in a standard deviation of 7. At the .02 significance level, is there a difference in the variation of the two populations?

## Answer This Question

## Related Questions

- Stats - The average price for new mobile homes is known to be distributed with a...
- STATS - Suppose we are testing the null hypothesis H0: ì = 20 and the ...
- Stats - If the true population standard deviation was known to be 3, then ...
- Statistics - A simple random sample of 60 items resulted in a sample mean of 64...
- Math Stats - A random sample of 30 plants has a sample standard deviation of 3.4...
- statistics - A specific study found that the average number of doctor visits per...
- Stats - A random sample of size 100 is drawn from a population with a standard ...
- stats - On a test of motor coordination, the population of average bowlers has a...
- Stats - A simple random sample will be obtained from a normally distributed ...
- statistics - Starting with a population that is normally distributed with a mean...

More Related Questions