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1. When is it appropriate to use a t-test for independent means? 2. What is meant by the term independent groups? 3. Does the t-test

1. When is it appropriate to use a t-test for independent means?

2. What is meant by the term "independent groups"?

3. Does the t-test for independent means require that certain assumptions are met?

4. What is meant by the term "degrees of freedom"?

5. Use the Independent Samples T Test option in SPSS to answer the questions based on the following scenario. (Assume a nondirectional (two-tailed) research hypothesis and a level of significance of .05)

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