In a study to determine the effectiveness of pain management therapy in persons with chronic pain,20 individuals experiencing chronic pain were selected.Based on each individual's assessment of his or her pain level,each participant in the group that received the therapy was matched with a participant in the group that did not receive the therapy.Descriptive statistics regarding the differences in scores are provided below.Conduct an appropriate two-tailed t-test for using and determine the appropriate outcome.

Question

In a study to determine the effectiveness of pain management therapy in persons with chronic pain,20 individuals experiencing chronic pain were selected.Based on each individual's assessment of his or her pain level,each participant in the group that received the therapy was matched with a participant in the group that did not receive the therapy.Descriptive statistics regarding the differences in scores are provided below.Conduct an appropriate two-tailed t-test for  using  and determine the appropriate outcome.

Quizplus · Accepted Answer

To determine the appropriate outcome of the study, an appropriate two-tailed t-test for paired samples should be conducted as the participants were matched based on their pain levels. Among the given choices, only Choice A (11eaab01_abc1_4b68_acdb_3564aea39fff_TB4035_11) involves the use of a t-test for paired samples. Therefore, Choice A is the best choice for this question.

In a Study to Determine the Effectiveness of Pain Management