Analysis of co-variance

Question

Question 1:

a) Differentiate between random and mined effect models.
b) Describe the linear model related with analysis of Co-variance with two way categorization.

Question 2:

a) Describe the principles of design of experiments.
b) Derive the statistic related with testing the equality of k treatment effects in CRD.

Question 3:

a) Describe the layout related with Graccotchion square design with an illustration.
b) Describe the procedure related with utilizing mutually of the regional Latin squares in designing an experiment.

Question 4:

a) Describe the role of factorial experiments in industrial statistics.
b) Derive the estimates of marines and interaction effects in 2³–factorial experiment.

Question 5:

a) What do you mean by balanced incomplete block design? How do you analyze it?
b) Describe in detail the uses of 3³– factorial experiment.