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For numbers 5 to 7: As part of an investigation into the effects of alcohol on the human body at high altitude, ten male subjects were taken to a simulated altitude of 8000 m and given several tasks to perform. Each subject was carefully observed for deterioration in performance due to lack of oxygen, and the time, in seconds, at which useful consciousness was recorded. Three days later, the experiment was repeated one hour after the same ten subjects had unknowingly consumed 1 ml of 100%-proof alcohol per 5 kilograms of body mass. The time, in seconds, of useful consciousness was again recorded. The researchers would like to test the claim that there is significance difference in the useful consciousness at high altitude. 7. If the test yielded a p-value = 0.05, we Ho. Hence, at 10% level of significance, there is evidence to say that there is a difference between the average useful consciousness before and after consuming 1 ml of 100%-proof alcohol per 5 kg of body mass.

For numbers 5 to 7: As part of an investigation into the effects of alcohol on the human body at high altitude, ten male subjects were taken to a simulated altitude of 8000 m and given several tasks to perform. Each subject was carefully observed for deterioration in performance due to lack of oxygen, and the time, in seconds, at which useful consciousness was recorded. Three days later, the experiment was repeated one hour after the same ten subjects had unknowingly consumed 1 ml of 100%-proof alcohol per 5 kilograms of body mass. The time, in seconds, of useful consciousness was again recorded. The researchers would like to test the claim that there is significance difference in the useful consciousness at high altitude. 7. If the test yielded a p-value = 0.05, we Ho. Hence, at 10% level of significance, there is evidence to say that there is a difference between the average useful consciousness before and after consuming 1 ml of 100%-proof alcohol per 5 kg of body mass.

MATLAB: An Introduction with Applications
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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For numbers 5 to 7: As part of an investigation into the effects of alcohol on the human body at high altitude, ten male subjects were taken to a simulated altitude of 8000 m and given several tasks to perform. Each subject was carefully observed for deterioration in performance due to lack of oxygen, and the time, in seconds, at which useful consciousness was recorded. Three days later, the experiment was repeated one hour after the same ten subjects had unknowingly consumed 1 ml of 100%-proof alcohol per 5 kilograms of body mass. The time, in seconds, of useful consciousness was again recorded. The researchers would like to test the claim that there is significance difference in the useful consciousness at high altitude. 7. If the test yielded a p-value = 0.05, we Ho. Hence, at 10% level of significance, there is evidence to say that there is a difference between the average useful consciousness before and after consuming 1 ml of 100%-proof alcohol per 5 kg of body mass. O A. fail to reject; no sufficient B. fail to reject; sufficient C. reject; no sufficient D. reject; sufficient
Transcribed Image Text:For numbers 5 to 7: As part of an investigation into the effects of alcohol on the human body at high altitude, ten male subjects were taken to a simulated altitude of 8000 m and given several tasks to perform. Each subject was carefully observed for deterioration in performance due to lack of oxygen, and the time, in seconds, at which useful consciousness was recorded. Three days later, the experiment was repeated one hour after the same ten subjects had unknowingly consumed 1 ml of 100%-proof alcohol per 5 kilograms of body mass. The time, in seconds, of useful consciousness was again recorded. The researchers would like to test the claim that there is significance difference in the useful consciousness at high altitude. 7. If the test yielded a p-value = 0.05, we Ho. Hence, at 10% level of significance, there is evidence to say that there is a difference between the average useful consciousness before and after consuming 1 ml of 100%-proof alcohol per 5 kg of body mass. O A. fail to reject; no sufficient B. fail to reject; sufficient C. reject; no sufficient D. reject; sufficient
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