Examlex
All of the following are methods of estimating validity except
Population
Refers to the total number of individuals or entities within a specified area or group at a given time.
Life Expectancy
The average period that a person may expect to live.
Mortality Rates
The measure of the number of deaths in a particular population, typically expressed per 1,000 individuals or as a percentage, over a specific period of time.
Ageism
Prejudice or discrimination against a person (most commonly an older person) based on age.
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