1a) In a 2 x 4 factorial design, how many IVs are there and how many levels for
ID: 3292247 • Letter: 1
Question
1a) In a 2 x 4 factorial design, how many IVs are there and how many levels for each IV?
a) 2 IV's, each with 4 levels (was wrong answer)
b) 8 IV's, each with 4 levels
c) 1 IV, each with 1 level
d) 2 IV's, each with 2 levels and one with 4 levels
1b) An A(3) x B(4) factorial design with 6 subjects in each group is analyzed. What are the sources of variance for this design?
a) AXB, error
b) A1, A2, A3, AXB, error (was wrong answer)
c) A, AXB, error
d) A, B, AXB, error
1c) An A(3) x B(4) factorial design with 6 subjects in each group is analyzed. What are the degrees of freedom for main effect A, main effect B, interaction effect, and error, respectively, for this design?
a) 3, 4, 12, 54 (was wrong answer)
b) 3, 4, 6, 54
c) 2, 3, 9 ,60
d) 2, 3, 6, 60
1d) A 2 X 3 factorial design with between subjects variables was carried out with 8 subjects per cell. How many factors (independent variables) were in the study?
a) 6 (was wrong answer)
b) 2
c) 3
d) 8
1a) In a 2 x 4 factorial design, how many IVs are there and how many levels for each IV?
a) 2 IV's, each with 4 levels (was wrong answer)
b) 8 IV's, each with 4 levels
c) 1 IV, each with 1 level
d) 2 IV's, each with 2 levels and one with 4 levels
1b) An A(3) x B(4) factorial design with 6 subjects in each group is analyzed. What are the sources of variance for this design?
a) AXB, error
b) A1, A2, A3, AXB, error (was wrong answer)
c) A, AXB, error
d) A, B, AXB, error
1c) An A(3) x B(4) factorial design with 6 subjects in each group is analyzed. What are the degrees of freedom for main effect A, main effect B, interaction effect, and error, respectively, for this design?
a) 3, 4, 12, 54 (was wrong answer)
b) 3, 4, 6, 54
c) 2, 3, 9 ,60
d) 2, 3, 6, 60
1d) A 2 X 3 factorial design with between subjects variables was carried out with 8 subjects per cell. How many factors (independent variables) were in the study?
a) 6 (was wrong answer)
b) 2
c) 3
d) 8
Explanation / Answer
1a) In a 2 x 4 factorial design, how many IVs are there and how many levels for each IV?
Answer:
d) 2 IV's, each with 2 levels and one with 4 levels
1b) An A(3) x B(4) factorial design with 6 subjects in each group is analyzed. What are the sources of variance for this design?
Answer:
d) A, B, AXB, error
1c) An A(3) x B(4) factorial design with 6 subjects in each group is analyzed. What are the degrees of freedom for main effect A, main effect B, interaction effect, and error, respectively, for this design?
Answer:
d) 2, 3, 6, 60
1d) A 2 X 3 factorial design with between subjects variables was carried out with 8 subjects per cell. How many factors (independent variables) were in the study?
Answer:
b) 2
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