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A study was conducted to measure the effectiveness of hypnotism in reducing pain. The measurements are centimeters on a
Posted: Wed May 11, 2022 2:44 pm
by answerhappygod
- A Study Was Conducted To Measure The Effectiveness Of Hypnotism In Reducing Pain The Measurements Are Centimeters On A 1 (31.74 KiB) Viewed 25 times
A study was conducted to measure the effectiveness of hypnotism in reducing pain. The measurements are centimeters on a pain scale before and after hypnosis. Assume that the paired sample data are simple random samples and that the differences have a distribution that is approximately normal. Construct a 95% confidence interval for the mean of the "before-after" differences. Does hypnotism appear to be effective in reducing pain? Before 11.0 7.1 11.4 7.2 11.4 10.6 6.4 After 6.5 23 7.7 8.4 3.5 2.4 2.5 → 8.5 6.4 Construct a 95% confidence interval for the mean of the "before-after" differences (Round to two decimal places as needed.) Dahal