A study was conducted to measure the data are simple random samples and that the differences have a distribution that is approximately normal. hypnotism appear to be effective in reducing pain? Before After 11.2 6.3 7.3 2.5 8.6 7.1 Construct a 95% confidence interval for the mean of the "before-after" differences. (Round to two decimal places as needed.) Does hypnotism appear to be effective in reducing pain? OA. No, because the confidence interval includes zero. OB. Yes, because the confidence interval includes zero. 12.3 8.1 OC. Yes, because the confidence interval does not include zero and is entirely greater than zero. OD. No, because the confidence interval does not include zero and is entirely greater than zero. 8.9 8.1 5.0 6.1 6.7 3.9 6.6 2.8 B
A study was conducted to measure the data are simple random samples and that the differences have a distribution that is approximately normal. hypnotism appear to be effective in reducing pain? Before After 11.2 6.3 7.3 2.5 8.6 7.1 Construct a 95% confidence interval for the mean of the "before-after" differences. (Round to two decimal places as needed.) Does hypnotism appear to be effective in reducing pain? OA. No, because the confidence interval includes zero. OB. Yes, because the confidence interval includes zero. 12.3 8.1 OC. Yes, because the confidence interval does not include zero and is entirely greater than zero. OD. No, because the confidence interval does not include zero and is entirely greater than zero. 8.9 8.1 5.0 6.1 6.7 3.9 6.6 2.8 B
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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