A researcher is evaluating the influence of a treatment using a sample selected from a normally dist
Question: A researcher is evaluating the influence of a treatment using a sample selected from a normally distributed population with a man of m = 80 and a standard deviation of s = 20. The researcher expects a 12-point treatment effect and plans to use a two-tailed hypothesis test with a = .05.
a. Compute the power of the test if the researcher uses a sample of n = 16 individuals.
b. Compare the power of the test if the researcher uses a sample of n = 25 individuals.
Price: $2.99
Solution: The solution file consists of 1 page
Deliverable: Word Document![](/images/msword.png)
Deliverable: Word Document
![](/images/msword.png)