What is Latin square design? What is a standard Latin square design?

What is Latin square design? What is a standard Latin square design?

. Describe the assumptions for ANOVA for Latin Square design

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. Be able to Conduct ANOVA for a Latin Square design.

. What is a factorial design?

. What is a main effect? What is an interaction effect? What is a simple main effect?

. What are the advantages of factorial design?