wing data were collected relating smoking status to the presence or absence of cervical er. Smoker Non-smoker Total Cancer 109 117 226 No cancer 168 278 446 Total 277 395 672 Estimate the relative odds of invasive cervical cancer for smokers versus non-smokers. Calculate a 95% confidence interval for the population odds ratio. Test the nuull hynothesis that there is no association between smoking status and tbe
wing data were collected relating smoking status to the presence or absence of cervical er. Smoker Non-smoker Total Cancer 109 117 226 No cancer 168 278 446 Total 277 395 672 Estimate the relative odds of invasive cervical cancer for smokers versus non-smokers. Calculate a 95% confidence interval for the population odds ratio. Test the nuull hynothesis that there is no association between smoking status and tbe
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:In a study of risk factors for invasive cervical cancer that was conducted in Germany, the
following data were collected relating smoking status to the presence or absence of cervical
cancer.
Smoker Non-smoker
Total
Cancer
109
117
226
No cancer
168
278
446
Total
277
395
672
(a) Estimate the relative odds of invasive cervical cancer for smokers versus non-smokers.
(b) Calculate a 95% confidence interval for the population odds ratio.
(c) Test the null hypothesis that there is no association between smoking status and the
presence of cervical cancer at the 0.05 level of significance.
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