treaty of versailles

Topics: Analysis of variance, Degrees of freedom, Question Pages: 4 (279 words) Published: February 25, 2014
Question 1
10 out of 10 points

The questions below refer to the following situation:
In an Analysis of Variance with 4 groups, each containing 12 respondents:

Calculate the within-group degrees of freedom.

Selected Answer:
 
44
Correct Answer:
 
44

Question 2
10 out of 10 points

In ANOVA, the dependent variable is measured at the nominal level.

Selected Answer:
 False
Correct Answer:
 False

Question 3
0 out of 10 points

The formula for dfwithin is __________.

Selected Answer:
 
k -1 where k = number of groups
Correct Answer:
 
Ntotal - k where k = number of groups

Question 4
10 out of 10 points

In a Two-way Analysis of Variance, the between-groups sum of squares can be divided into __________ components.

Selected Answer:
 
3
Correct Answer:
 
3

Question 5
10 out of 10 points

The questions below refer to the following situation:
In an Analysis of Variance with 4 groups, each containing 12 respondents:

Calculate the total degrees of freedom.

Selected Answer:
 
47
Correct Answer:
 
47

Question 6
10 out of 10 points

The variation found among raw scores in a particular group is referred to as:

Selected Answer:
 
within group variation.
Correct Answer:
 
within group variation.

Question 7
0 out of 10 points

The F Ratio is calculated by:

Selected Answer:
 
dividing the degrees of freedom within by degrees of freedom between. Correct Answer:
 
dividing the mean square between by the mean square within.

Question 8
10 out of 10 points

The added component in a Two-way Analysis of Variance is called the __________ effect.

Selected Answer:
 
interaction
Correct Answer:
 
interaction

Question 9
10 out of 10 points

The sum of squares is the method for measuring variation:

Selected Answer:
 
all of the...
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