Examlex
An unbiased estimator of a population parameter is one whose average (mean)over all possible random samples of a given size equals the value of the parameter.
Ecological Succession
In the theory of human ecology refers to the process by which a distinct urban group moves from one area to another and a second group comes in to replace the group that has moved out.
Middle-Class
A social group positioned between the upper and working classes, typically characterized by moderate income, education level, and job security.
Suburbs
Residential areas located on the outskirts of cities, typically characterized by lower population density than urban areas and a higher ratio of single-family homes.
Forced Sterilization
A coercive practice where individuals are sterilized without their informed consent, often targeting marginalized communities.
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Q9: What is an unbiased estimator?
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