P Quiz #3 - Google Chrome X "mylab.pearson.com/Student/PlayerTest.aspx?testld=2425186488centerwin=yes STAT 200 Summer 2022 - OL2/US2 09/22 10:48 PM @ = Quiz: Quiz #3 Question 10 of 15 This quiz: 15 point(s) possible This question: 1 point(s) possible Submit quiz 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? O Before 8.3 4.1 11.7 13.1 8.3 6.5 3.4 4.5 After 6.5 2.5 7.4 8.4 8.5 6.1 3.1 2.7 O Construct a 95% confidence interval for the mean of the "before - after" differences. O Ha =(Round to two decimal places as needed.) Does hypnotism appear to be effective in reducing pain? O O A. Yes, because the confidence interval does not include zero and is entirely greater than zero. O B. No, because the confidence interval does not include zero and is entirely greater than zero. O O C. No, because the confidence interval includes zero. O D. Yes, because the confidence interval includes zero. O O Help me solve this View an example Get more help - Time Remaining: 01:10:43 Next Type here to search 10:48 PM H 83'F Mostly clear 8/9/2022