(b) Use a 1% level of significance to test the claim that p > 0. (Round your answers to three decimal places.) critical t (c) Find S, a, and b. (Round your answers to four decimal places.) Spal b=l (e) Find a 90% confidence interval for y when x = 4.5. (Round your answers to one decimal place.) lower limit mm Hg/10upper limit mm Hg/10
(b) Use a 1% level of significance to test the claim that p > 0. (Round your answers to three decimal places.) critical t (c) Find S, a, and b. (Round your answers to four decimal places.) Spal b=l (e) Find a 90% confidence interval for y when x = 4.5. (Round your answers to one decimal place.) lower limit mm Hg/10upper limit mm Hg/10
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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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)
y
6.5
5.3 4.2
42.6 33.9 26.2
3.3 2.1
16.2
13.9
(units: mm Hg/10)
Transcribed Image Text:(b)
Use a 1% level of significance to test the claim that p > 0. (Round your answers to three decimal places.)
critical t
(c)
Find S, a, and b. (Round your answers to four decimal places.)
Se=
b=l
(e)
Find a 90% confidence interval for y when x = 4.5. (Round your answers to one decimal place.)
mm Hg/10upper limit
mm Hg/10
lower limit
(f)
Use a 1% level of significance to test the claim that 3 > 0. (Round your answers to three decimal places.)
critical t=l
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