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Subject With CO 30 Without CO 1 30 2 45 40 3 26 25 4 25 23 34 30 6 51 49 7 46 41 8 32 35 9. 30 28

Subject With CO 30 Without CO 1 30 2 45 40 3 26 25 4 25 23 34 30 6 51 49 7 46 41 8 32 35 9. 30 28

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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Hi. Just wanna ask help for this question.If possible can u not use excel for the solution please because it's hard for me to grasp.

Thanks a lot.

 

10.54 Nine subjects were used in an experiment to determine if exposure to carbon monoxide has an im- pact on breathing capability. The data were collected by personnel in the Health and Physical Education De- partment at Virginia Tech and were analyzed in the Statistics Consulting Center at Hokie Land. The sub- jects were exposed to breathing chambers, one of which contained a high concentration of CO. Breathing fre- quency measures were made for each subject for each chamber. The subjects were exposed to the breath- ing chambers in random sequence. The data give the breathing frequency, in number of breaths taken per minute. Make a one-sided test of the hypothesis that mean breathing frequency is the same for the two en- vironments. Use a 0.05. Assume that breathing frequency is approximately normal. Subject With CO Without CO 1 30 30 2 45 40 25 3 26 4 25 23 34 30 6. 51 49 7 46 41 8 32 35 9 30 28
Transcribed Image Text:10.54 Nine subjects were used in an experiment to determine if exposure to carbon monoxide has an im- pact on breathing capability. The data were collected by personnel in the Health and Physical Education De- partment at Virginia Tech and were analyzed in the Statistics Consulting Center at Hokie Land. The sub- jects were exposed to breathing chambers, one of which contained a high concentration of CO. Breathing fre- quency measures were made for each subject for each chamber. The subjects were exposed to the breath- ing chambers in random sequence. The data give the breathing frequency, in number of breaths taken per minute. Make a one-sided test of the hypothesis that mean breathing frequency is the same for the two en- vironments. Use a 0.05. Assume that breathing frequency is approximately normal. Subject With CO Without CO 1 30 30 2 45 40 25 3 26 4 25 23 34 30 6. 51 49 7 46 41 8 32 35 9 30 28
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