SA study was conducted to determine the effect of ciaarette smoking on the carbon nonoxide diffusing capacity of the lungs. The carbon monoxide diffusing capacifies for d andom sample of 20 current smokers are listed below. 106 76 109 121 98 93 85 93 98 74 95 62 89 108 Note: Round off the standard deviation to two decimal places. 73 76 104 79 103 85 a) Construct a 90% confidence interval for the mean carbon monoxide diffusing capacity of current smokers. Interpret the b) Based on the interval in (a), would you agree that the mean diffusing capacity could be 95? Explain. result.
SA study was conducted to determine the effect of ciaarette smoking on the carbon nonoxide diffusing capacity of the lungs. The carbon monoxide diffusing capacifies for d andom sample of 20 current smokers are listed below. 106 76 109 121 98 93 85 93 98 74 95 62 89 108 Note: Round off the standard deviation to two decimal places. 73 76 104 79 103 85 a) Construct a 90% confidence interval for the mean carbon monoxide diffusing capacity of current smokers. Interpret the b) Based on the interval in (a), would you agree that the mean diffusing capacity could be 95? Explain. result.
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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Solve and post the answer with the
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Transcribed Image Text:A study was conducted to determine the effect of cigarette smoking on the carbon
monoxide diffusing capacity of the lungs. The carbon monoxide diffusing capacifies for a
random sample of 20 current smokers are listed below.
106
76
109
121
98
93
85
93
98
74
95
89
73
76
62
104
85
108
Note: Round off the standard deviation to two decimal places.
79
103
a) Construct a 90% confidence interval for
the mean carbon monoxide diffusing
capacity of current smokers. Interpret the
result.
b) Based on the interval in (a), would you
agree that the mean diffusing capacity
could be 95? Explain.
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