Aviation and high-altitude physiology is a specialty in the study of medicine. Let x = partial pressure of oxygen in the alveoli (air cells in the lungs) when breathing naturally available air. Let y = partial pressure when breathing pure oxygen. The (x, y) data pairs correspond to elevations from 10,000 feet to 30,000 feet in 5000 foot intervals for a random sample of volunteers. Although the medical data were collected using airplanes, they apply equally well to Mt. Everest climbers (summit 29,028 feet). (units: mm Hg/10) (units: mm Hg/10) 6.5 5.4 32.3 4.2 26.2 3.3 2.1 43.6 16.2 13.9 Ex = 21.5, Ey = 132.2, Ex = 104.35, Ey² = 4086.34, Exy = 650.51, and r= 0.978. (b) Use a 1% level of significance to test the claim that p > 0. (Use 2 decimal places.) critical t Conclusion O Reject the null hypothesis, there is sufficient evidence that p > 0. O Reject the null hypothesis, there is insufficient evidence that p > 0. O Fail to reject the null hypothesis, there is insufficient evidence thatp > 0. O Fail to reject the null hypothesis, there is sufficient evidence that p > 0.

Question
Aviation and high-altitude physiology is a specialty in the study of medicine. Let x = partial pressure of oxygen in the alveoli (air cells in the lungs) when breathing naturally available air. Let y =
partial pressure when breathing pure oxygen. The (x, y) data pairs correspond to elevations from 10,000 feet to 30,000 feet in 5000 foot intervals for a random sample of volunteers. Although the
medical data were collected using airplanes, they apply equally well to Mt. Everest climbers (summit 29,028 feet).
(units: mm Hg/10)
(units: mm Hg/10)
6.5
5.4
32.3
4.2
26.2
3.3
2.1
43.6
16.2
13.9
Ex = 21.5, Ey = 132.2, Ex = 104.35, Ey² = 4086.34, Exy = 650.51, and r= 0.978.
(b) Use a 1% level of significance to test the claim that p > 0. (Use 2 decimal places.)
critical t
Conclusion
O Reject the null hypothesis, there is sufficient evidence that p > 0.
O Reject the null hypothesis, there is insufficient evidence that p > 0.
O Fail to reject the null hypothesis, there is insufficient evidence thatp > 0.
O Fail to reject the null hypothesis, there is sufficient evidence that p > 0.
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Transcribed Image Text

Aviation and high-altitude physiology is a specialty in the study of medicine. Let x = partial pressure of oxygen in the alveoli (air cells in the lungs) when breathing naturally available air. Let y = partial pressure when breathing pure oxygen. The (x, y) data pairs correspond to elevations from 10,000 feet to 30,000 feet in 5000 foot intervals for a random sample of volunteers. Although the medical data were collected using airplanes, they apply equally well to Mt. Everest climbers (summit 29,028 feet). (units: mm Hg/10) (units: mm Hg/10) 6.5 5.4 32.3 4.2 26.2 3.3 2.1 43.6 16.2 13.9 Ex = 21.5, Ey = 132.2, Ex = 104.35, Ey² = 4086.34, Exy = 650.51, and r= 0.978. (b) Use a 1% level of significance to test the claim that p > 0. (Use 2 decimal places.) critical t Conclusion O Reject the null hypothesis, there is sufficient evidence that p > 0. O Reject the null hypothesis, there is insufficient evidence that p > 0. O Fail to reject the null hypothesis, there is insufficient evidence thatp > 0. O Fail to reject the null hypothesis, there is sufficient evidence that p > 0.

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