BROOKER BIOLOGY
5th Edition
ISBN: 9781307656152
Author: BROOKER
Publisher: MCG/CREATE
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Chapter 56, Problem 2TY
Summary Introduction
Introduction: Life table refers to a statistical table which shows the relation between life expectancy and mortality for a given set of people. Births and deaths related to the population can be calculated by studying the data depicted in the life table. The proportion of newborn and net reproductive rate can be calculated by analyzing the data provided in the life table.
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he first involved an assessment of the relationship between cigarette smoking and incidence of lung cancer. For cigarette smokers, the lung cancer incidence rate was Ie = 200 per 100,000. For nonsmokers, the lung cancer incidence rate was Io = 25 per 100,000. The lung cancer incidence rate in the entire population was It = 100 per 100,000. The second study involved an assessment of the relationship between cigarette smoking and incidence of coronary heart disease. For cigarette smokers, the coronary heart disease incidence rate was Ie = 500 per 100,000. For nonsmokers, it was Io = 250 per 100,000. In the overall population, the coronary heart disease rate was It = 300.
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Chapter 56 Solutions
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