A study was conducted to measure the effectiveness of hypnotism in reducing pain. The measurements are centimeters on a

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A study was conducted to measure the effectiveness of hypnotism in reducing pain. The measurements are centimeters on a

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A Study Was Conducted To Measure The Effectiveness Of Hypnotism In Reducing Pain The Measurements Are Centimeters On A 1
A Study Was Conducted To Measure The Effectiveness Of Hypnotism In Reducing Pain The Measurements Are Centimeters On A 1 (35.48 KiB) Viewed 36 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 After 5.6 6.4 7.7 2.9 11.7 7.6 13.1 8.4 ← Construct a 95% confidence interval for the mean of the "before-after" differences. 0-95<H3.50 (Round to two decimal places as needed.) 11.2 8.7 10.5 6.6 4.0 3.5 1.8 2.2 D
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