After performing a paired-samples t test as part of a hypothesis test, it is recommended by the APA that researchers also consider:
A) calculating a confidence interval and a measure of effect size.
B) performing a power analysis to assess the risk of Type I errors.
C) repeating the research with a between-groups design to avoid order effects.
D) running a replication to confirm the findings.

Question

Quizplus · Accepted Answer

The APA recommends that researchers also consider calculating a confidence interval and a measure of effect size after performing a paired-samples t test. This is because these additional analyses can provide more information about the size and direction of the effect found in the study, which can be useful for interpreting the practical significance of the results. While the other options listed may also be important considerations in certain cases, they are not generally recommended by the APA specifically for paired-samples t tests.

After Performing a Paired-Samples T Test as Part of a Hypothesis