**Question 1:** In a study, a sample of 12 participants rated their pain level as significantly lower when they repeated a swear word than when they repeated a neutral word. Following are the values of swear and neutral words. Calculate a 95% confidence interval at an alpha level of 0.5.| Participant | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 ||-------------|---|---|---|---|---|---|---|---|---|----|----|----|| Neutral word| 5 | 9 | 6 | 1 | 4 | 7 | 7 | 3 | 8 | 9 | 2 | 2 |*Note: The table presents the pain ratings for each participant when repeating a neutral word.*

Given, In a study, a sample of 12 participants rated their pain level as significantly lower when…

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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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Question1: In a study, a sample of 12 participants rated their pain level as when they repeated a swear word than when they repeated a neutral word. ues of swear and neutral words. Calculate 95% confidence interval at an a