Meaning Of The Word Control group

Real Dictionary

What's the definition of Control group? Find Control group meanings, definitions and more at the Real Dictionary online.

Control group Meaning

Control group Definition
Control group Definition

What's The Definition Of Control group?

control group in American English
a group that serves as the control in a scientific experiment; specif., such a group that does not receive the substance, drug, treatment, etc. being tested
noun: a group of subjects closely resembling the treatment group in many demographic variables but not receiving the active medication or factor under study and thereby serving as a comparison group when treatment results are evaluated

control group in British English
noun: any group used as a control in a statistical experiment, esp a group of patients who receive either a placebo or a standard drug during an investigation of the effects of another drug on other patients

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