Examlex
There are 6 children in a family. The number of children defines a population. The number of simple random samples of size 2 (without replacement) which are possible equals
Degrees of Freedom
The number of independent values or quantities that can vary in an analysis without violating any constraints.
Samples
A subset of a larger population, selected for measurement, observation, or questioning to provide statistical information about the population.
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution, affecting the calculation of statistical parameters.
Sample Groups
Subsets of a population selected to participate in a study, allowing for inferences about the whole population.
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