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Which of the following commodities do we use the most of by weight) ?
Experimental Groups
Groups in scientific research that receive the intervention or treatment being tested, as opposed to a control group which does not.
Control Groups
In experimental research, groups of participants who do not receive the experimental treatment, used as a benchmark to measure the effects of the treatment.
Probability Samples
Sampling methods in research that give each member of a population a known chance of being selected, facilitating the generalization of results to the larger population.
Randomization Techniques
Statistical methods used to ensure each participant in an experiment has an equal chance of being assigned to any group, reducing bias.
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