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1) What are the advantages of using a repeated-measures t-test over an independe

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Question

1) What are the advantages of using a repeated-measures t-test over an independent-measures t-test? What are the disadvantages?

2) When do we use ANOVA instead of t-tests?

3) What is alpha inflation?

4) What are post-hoc tests and when do we use them?

5) When do you use a chi-square goodness of fit test? What are we testing when we use a chi-square test of independence?

6) Why is a correlational relationship between two variables not the same thing as a cause-and-effect relationship? What do we use correlation for?

Explanation / Answer

1.

Following are advantages of choosing a repeated measure design over an independent measures t-test-

Disadvantages- it is subject to order effects , participants starts to suffer from fatigue.