Definition of 'control group'
Example sentences containing 'control group'
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We would not expect much change in either two control groups. Educational Psychology in a Changing World (1988) Another control group was not scanned. Times, Sunday Times (2007)They did slightly better than the control group, which received no shocks at all! Love, Medicine and Miracles (1990)A control group received plasma from mice their own age. Times, Sunday Times (2014)
Trends of 'control group'
In Common Usage. control group is one of the 10000 most commonly used words in the Collins dictionary
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Definition of control group from the Collins English Dictionary
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