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Question

1

 

For an analysis of variance comparing four treatments, MSbetween = 1

2

. What is the value of SSbetween?

Answer

							a.	3 6
							b.		3
							c.	4 8
							d.		4

Question 2

 

An analysis of variance produces SSwithin = 40 and MSwithin = 

10

. In this analysis, how many treatment conditions are being compared?

Answer

a.

b.

4

c.

d.

5 0
		5
30

Question 3

 

An independent-measures research study compares three treatment conditions using a sample of n = 5 in each treatment. For this study, the three sample totals are, T1 = 5,  T2 = 10, T3 = 

15

, and 2 = 75 for the entire set of scores. What value would be obtained for SStotal?

Answer

a.

5

b.

c.

d.

	1
	15
	10

Question 4

 

For an F-ratio with df = 2, 10, the critical value for a hypothesis test using a = .05 would be _____.

Answer

a.

b.

c.

d.

7.56

4.10

19.39

99.40

Question 5

 

An independent-measures t test produced a t statistic with df = 20. If the same data had been evaluated with an analysis of variance, what would be the df values for the F-ratio?

Answer

a.

b.

c.

d.

2, 20

1, 20

1, 19

2, 19

Question 6

 

An analysis of variances produce SSbetween = 20, SSwithin = 30, and an F-ratio with df = 2, 15. For this analysis, what is the F-ratio?

Answer

a.

b.

c.

d.

30/20 = 1.50

2/10 = 0.20

10/2 = 5.00

20/30 = 0.67

Question 7

 

An analysis of variance comparing three treatment conditions produces dftotal = 24. For this ANOVA, what is the value of dfwithin?

Answer

a.

3

b.

c.

d.

21

2

22

Question 8

 

An independent-measures research study compares three treatment conditions using a sample of n = 5 in each treatment. For this study, the three sample totals are, T1 = 5, T2 = 10, and T3 = 15. What value would be obtained for SSbetween?

Answer

a.

5

b.

1

c.

10

d.

15