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What do you mean byWhat is a cohort? How is it used for preparing survivorship curves? |
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Answer» A cohort is a group of subjects who share a defining characteristic. Cohort data can oftentimes be more advantageous to demographers than period data.survivorship curve is a GRAPH showing the NUMBER or proportion of individuals surviving to each age for a given species or group (e.g. MALES or females). Survivorship curves can be constructed for a given cohort (a group of individuals of roughly the same age) based on a LIFE table.Explanation:HOPE this will help you thank you |
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