Module 4 One Way ANOVA Flashcards
1
Q
What does ANOVA mean?
A
Analysis of Variance
2
Q
What is the main reason for running a One Way ANOVA?
A
Allowing simultaneous comparisons of all groups
3
Q
What can a One Way ANOVA compare?
A
The variability between groups and within groups
4
Q
Where do researchers want to see the most variance?
A
More variance between groups and little to none within groups
5
Q
What does a significant ANOVA tell you?
A
At least two of the groups are significantly different (but we do not know which ones)
6
Q
How do you determine which groups are significantly different?
A
A post hoc test
7
Q
True or False?
If you have a difference between two groups you MUST do a post hoc test.
A
True.
