Question: Choose a variable. Before collecting the data, decide what a likely average might be, then complete the following:
a. Write a brief statement of purpose of the study
b. Define the population
c. State the hypotheses for the study
d. Select an a value
e. State how the sample was selected
f. Show the raw data
g. Decide which statistical test is appropriate and compute the test statistic ( z or t ). Why is the test appropriate?
h. Find the critical values(s)
i. State the decision
j. Summarize the results.
Deliverables: Word Document