1. Describe how to use analysis-of-variance techniques for three-factor experiments with replications. 2. Make up and solve a problem that illustrates the procedure in Problem 16.60. 3. Prove (a)...

1. Describe how to use analysis-of-variance techniques for three-factor experiments with replications.

2. Make up and solve a problem that illustrates the procedure in Problem 16.60.

3. Prove (a) equation (30) and (b) results (31) to (34) of this chapter.

4. In practice, would you expect to find (a) a 2 x 2 Latin square and (b) a 3 x 3 Graeco-Latin square? Explain.