Examlex
An order number is a good example of a candidate key.
Sampled Population
The population from which the sample is taken.
Targeted Population
A group of individuals sharing one or several characteristics that a study is designed to analyze.
Standard Error
A statistical measure that estimates the accuracy with which a sample distribution represents a population by using the standard deviation.
Sampling Error
The difference between a population parameter and a sample statistic that results from selecting a sample.
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