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. If you have mistakenly declared what was a chance difference to be a real difference, you have made a
2. Which would be most like a Type 1 error?
3. By cleverly designing your experiment, you can greatly reduce the chances of making a Type 1 error.
4. You can determine how much of a risk you will take it making a Type 1 error.
5. If you fail to obtain statistically significant results, you have made a Type 1 error.
6. You can reduce your risk of making Type 1 errors by using a p < .0001 significance level rather than a p < .05 level.
7. What would be most like a Type 2 error?
8. If you reduce your risk of making a Type 1 error, you will also reduce your risk of making a Type 2 error
9. In most research, Type 1 errors are more likely to occur than Type 2 errors.
10. Which experiment would be more powerful?
11. Which experiment would probably be more powerful?




You got out of correct.

Your Score: %