Describe the three basic methods for contructing a life table (2 main methods, one of which...

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Biology

Describe the three basic methods for contructing a life table (2main methods, one of which has 2 submethods). For each one explainhow data are collected and entered into a life table. Identify apositive and negative aspect for each.

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Methods of constructing life table Life tables are used to compute life expectancy at birth and at different ages but they are also used to compute many other indicators death probabilities probabilities of survival between two ages number of years of life lived and the number of survivors at different ages The construction of a life table makes it possible to summarize mortality within a population at a given time period life table or within a cohort cohort life table Period life tables are constructed on the basis of a single crosssectional time data for a generation But in contrast cohort life table is a See Answer

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