Examlex
Today, most people go through ________ earlier than they did 100 years ago, but they tend to stay in ________ longer.
Experimental Group
In scientific research, the group of subjects that receives the treatment or condition under investigation.
Control Group
In an experiment, the group of subjects not exposed to the treatment or intervention, used as a benchmark to measure the effect of the treatment.
Correlation
Correlation is a statistical measure that indicates the extent to which two or more variables fluctuate together.
Observational Studies
Research methods where the investigator observes subjects without manipulation, aiming to find correlations between variables.
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