Friday

December 19, 2014

December 19, 2014

Posted by **Jason L** on Friday, February 23, 2007 at 4:33pm.

Chart -

n Avg Stand Dev

27 18 6.4

29 23 8.2

You can probably use a 2-sample t-test on your data. Find the critical value using a t-table. Once you calculate the test statistic, compare the test statistic to the critical value. If the test statistic exceeds the critical value, you will reject the null and conclude a difference. If the test statistic does not exceed the critical value, you cannot reject the null.

I hope these few suggestions will help.

**Answer this Question**

**Related Questions**

Statistics - 2 samples were collected to determine whether there was a ...

stats - Which test should be used one samples t test, independent samples t ...

stats - Which test should be used one samples t test, independent samples t ...

Statistics Help !!!! - Are my answers here correct ? Research questions for z ...

Statistics - Are my answers here correct ? Research questions for z test, t test...

Statistics Help !! - Are my answers here correct ? Research questions for z ...

statistics - What is your conclusion based on the following data? A survey was ...

statistics - . A new diet is claimed to increase the speed of weight loss. A ...

statistics - Suppose a large-scale randomized experiment were conducted to ...

statistics - Suppose a large-scale randomized experiment were conducted to ...