1.How many independent variables are in 4 x 6 factorial design? How many conditions (cells) are in the design?

2.What is the difference between a cell (condition) mean and the means used to interpret a main effect?

3. What is the difference between a complete factorial design and an incomplete factorial design?

4.Explain the difference between a two-way ANOVA and a three-way ANOVA.

2)

1. Explain the difference between multiple independent variables and multiple levels of independent variables. Which is better?
2. What is blocking and how does it reduce noise? What is a disadvantage of blocking?
3. What is a factor? How can the use of factors benefit a design?
4. Explain main effects and interaction effects.
5. How does a covariate reduce noise?
6. Describe and explain three trade-offs present in experiments.

5.Complete each of the following ANOVA summary tables. In addition, answer the following questions for each of the ANOVA summary tables:

a.What is the factorial notation?

b.How many conditions were in the study?

c. How many subjects were in the study?

d.Identify significant main effects and iteration effects.