Examlex
If the result of your calculation of a quantity has SI units kg ∙ m2/(s2 ∙C) , that quantity could be
Surveys
Research methods that involve collecting data from a sample of individuals to gather information about their opinions, behaviors, or characteristics.
Sampling Bias
A statistical bias that occurs when the sample is not representative of the population from which it was drawn.
Representative Sample
A subset of a population that accurately reflects the members of the entire population.
Stratified Sample
A sampling method that divides the population into subgroups and selects samples from each, ensuring representation.
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