This test is to be written in the BSB Student Technology Centre. The duration of the test is 2 hours.
Any aids and resources are permitted. You may consult any web pages but you may not use e-mail or communicate with anyone other than the instructor.
The numbered problems are from Agresti, A. (1996), An Introduction to Categorical Data Analysis, Wiley.
Chapter 2
2.25, 2.26
Also: Write out all possible tables with the given margins and compute the probability of each table. What is the smallest P-value you could get with this study? What is the smallest mid-P? Determine the smallest P and mid-P for a two-sided test as well as for the one-sided test.
Chapter 3
3.15
Also: Include a logistic analysis. Give diagnostic plots of the residuals for the logistic model assuming homogeneous association. Explain what the plots tell you, and determine which points are the most influential.