Examlex
The word "variance" in the term "analysis of variance" is misleading.
Probability Sampling
A sampling technique in which every member of the population has a known, non-zero chance of being selected.
Representative Sample
A subset of a population that accurately reflects the characteristics of the entire group, crucial for reliable research or data analysis.
Data Collection
The process of gathering and measuring information on variables of interest in a systematic fashion.
Methods
Various techniques or processes used to accomplish tasks or achieve objectives.
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