A researcher conducts a one-tailed two-sample t test on 32 subjects (16 subjects in each group) and

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A researcher conducts a one-tailed two-sample t test on 32 subjects (16 subjects in each group) and finds that t = 2.182.

1. How many degrees of freedom are there in this study?

2. Estimate the actual Type 1 error for this study.

3. If the researcher decides to reject the null hypothesis, how confident can the researcher be that the results are due to the treatment and not due to mere sampling error?

4. Report the results as they would appear in an academic journal.

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Question Posted: Apr 05, 2016 05:31 AM

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A researcher conducts a one-tailed two-sample t test on 32 subjects (16 subjects in each group) and

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