QUESTION 1
What is the main difference between a t-test and an ANOVA?
More than two groups can be examined in an ANOVA.
ANOVAs examine means, and t-tests examine variance.
t-tests are used when the dependent variable is nominal.
All of the above.
20 points

QUESTION 2
The null hypothesis in an ANOVA would be which of the following?
All groups are different.
Some of the groups are different.
All groups are the same.
Some of the groups are the same.
20 points

QUESTION 3
Your ANOVA is statistically significant. How will you determine which groups are different?
Use planned or unplanned comparisons.
Look at what the means in each group are.
Conduct the Levene’s test.
None of the above.
20 points

QUESTION 4
The more comparisons tested in an ANOVA, the more potential there is for which of the following?
A significant result
Type I error
Type II error
High variance
20 points

QUESTION 5
True/False. ANOVA is used when you have an independent variable that is continuous.
True

False