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What proportion of smokers in the sample died from heat disease? Round your answer to four decimal places.

What proportion of smokers in the sample died from heat disease? Round your answer to four decimal places.

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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Most people believe that smoking is unhealthy. The table given is the result of a study of randomly selected deaths of men aged 45 to 64 years. The table contains the causes of death, along with whether the men were smokers or nonsmokers. Cancer Smoker 135 Nonsmoker 55 Total 190 Cause of Death Heart Disease 310 155 465 Other Total 205 650 140 350 345 1000 What proportion of smokers in the sample died from heat disease? Round your answer to four decimal places.
Transcribed Image Text:Most people believe that smoking is unhealthy. The table given is the result of a study of randomly selected deaths of men aged 45 to 64 years. The table contains the causes of death, along with whether the men were smokers or nonsmokers. Cancer Smoker 135 Nonsmoker 55 Total 190 Cause of Death Heart Disease 310 155 465 Other Total 205 650 140 350 345 1000 What proportion of smokers in the sample died from heat disease? Round your answer to four decimal places.
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