Inferential Stat & Corellation Analyses .XLS File Edit View Insert Format Data Tools Help S Y 100% View only C2 Ex D E 2 Application of Inferential Statistics w 4 Situation 5 You are conducting a study on the effects of bio-behavioral interventions to pain level of patients who had appendectomy. You have 75 patients randomly allocated to the three interventions. You measured the intensity of their post-operative pain using FACES 8 scale, 1 as the lowest pain level and 10 as the highest pain level. Deep-breathin Progressive 10 g muscle Suggestive 11 exercise relaxation hypnosis 12 1 8 10 6 13 2 6 10 7 14 3 8 8 15 4 9 9 7 16 5 9 17 6 9 18 8 19 8 10 20 9 21 10 22 23 25 26 28 31 20 32 21 33 22 34 23 8 35 24 10 36 25 7 37 38 Questions 39 40 1 What do you think is the research objective of the above study? 41 42 43 2 What should be the sampling criteria (inclusion and exclusion) for the study? 44 Justify your answer 45 46 47 48 49 3 What sampling design/ technique should be utilized in the study? Justify your 50 answer. 51 52 53 54 55 4 Conduct a hypothesis testing if you were comparing deep breathing exercise 56 and progressive muscle relaxation. Show the step-by-step process of 57 hypothesis testing: 58 59 Null and alternative hypotheses 60 Level of significance 61 Test-statistic 62 Critical region 63 Computation of test statistic and p value 64 Decision 65 Conclusion 66 67 5 Conduct a hypothesis testing if you were comparing the three interventions 68 altogether: deep breathing exercise, progressive muscle relaxation, 69 suggestive hypnosis. Show the step-by-step process of hypothesis testing 70 71 72 . Null and alternative hypotheses 73 . Level of significance 74 . Test-statistic 75 . Critical region 76 . Computation of test statistic and p value 77 . Decision 78 . Conclusion 79 80 6 Make an ANOVA summary table for comparing the three interventions (deep 81 breathing exercise, progressive muscle relaxation, suggestive hypnosis) 82 Interpret the summary table