team is interested in the effectiveness of hypnosis in reducing pain. The respon

Question

team is interested in the effectiveness of hypnosis in reducing pain. The responses from 8 randomly selected patients before and after hypnosis are recorded in the table below (higher values indicate more pain). Construct a 90% confidence interval for the true mean difference in pain after hypnosis. Perceived pain levels Pre and 'Post' hypnosis for 8 subjects Pre Post Difference 10.0 11.4 9.5 10.5 10.5 8.1 12.0 8.1 9.7 12.9 8.0 9.6 13.1 8.0 10.7 11.3 a) Fill in the missing table cells for the pain level differences. Compute the differences as 'Pre-Post b) If the hypnosis treatment is effective in' reducing pain, we expect the differences (pre - post) to be Select Note: For (c),. (d), and (e) use 3 decimals in your answers c) The point estimate for the true average effect that hypnosis has on pain perception (ie.x) is: d) The point estimate for the true standard deviation of the effect that hypnosis has on pain perception zero e) The 90% critical value is: f) The 90% confidence interval for the true mean difference in pain level after hypnosis is: (round your answer to 2 decimals) positive negative odd pime

Explanation / Answer

team is interested in the effectiveness of hypnosis in reducing pain. The responses from 8 randomly selected patients before and after hypnosis are recorded in the table below (higher values indicate more pain). Construct a 90% confidence interval for the true mean difference in pain after hypnosis. Perceived pain levels Pre and 'Post' hypnosis for 8 subjects Pre Post Difference 10.0 11.4 9.5 10.5 10.5 8.1 12.0 8.1 9.7 12.9 8.0 9.6 13.1 8.0 10.7 11.3 a) Fill in the missing table cells for the pain level differences. Compute the differences as 'Pre-Post b) If the hypnosis treatment is effective in' reducing pain, we expect the differences (pre - post) to be Select Note: For (c),. (d), and (e) use 3 decimals in your answers c) The point estimate for the true average effect that hypnosis has on pain perception (ie.x) is: d) The point estimate for the true standard deviation of the effect that hypnosis has on pain perception zero e) The 90% critical value is: f) The 90% confidence interval for the true mean difference in pain level after hypnosis is: (round your answer to 2 decimals) positive negative odd pime

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.