You wish to test the following claim () at a significance level of . For the context of this problem
Question: You wish to test the following claim () at a significance level of
. For the context of this problem,
where the first data set represents a pre-test and the second data set represents a post-test.
You believe the population of difference scores is normally distributed, but you do not know the standard deviation. You obtain pre-test and post-test samples for subjects. The average difference (post - pre) is
with a standard deviation of the differences of
.
What is the critical value for this test? (Report answer accurate to three decimal places.)
critical value =
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =
Price: $2.99
Solution: The answer consists of 2 pages
Deliverables: Word Document![](/images/msword.png)
Deliverables: Word Document
![](/images/msword.png)