Saturday

February 28, 2015

February 28, 2015

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

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...