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.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faab8bf0f-5ea1-445f-b855-c3e64d9a4705%2F0319cad9-06ab-40e4-bc86-ed541bab6337%2Fp0t44fb_processed.png&w=3840&q=75)
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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