# Test Yourself

Take this quiz and see how you do. Select the correct answers by using the drop down menus. Once you are done, click submit to see your score! The ones that you get wrong will have a check!

1. Which of the following experiments has more between-group variability?
2. _______ is sometimes called treatment variance.
3. The bigger the _______, the less likely that the treatment had a statistically significant effect.
4. In which experiment, are the results most likely to be statistically significant?
5. Between-groups variance may be affected by both random error and treatment effects.
6. Within-groups variance may be affected by both random error and treatment effects.
7. If F is 1, there is no evidence of a treatment effect.
8. To reduce the chances of making a Type 1 error, you should analyze the results of a six-group experiment using
9. In an ANOVA, you divide ____ by ____ .
10. If the numerator of your F test is 3, you have ___ groups.
11. If F (2, 24) = 16.00, p < .05, the study had
12. The F test on your multiple group experiment indicates that the treatment had an effect. To determine which groups are significantly differ from each other, you need to
13. How many levels of treatment do you need to need to test for a double u-shaped line?

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