Examlex
The coefficient of determination R2 for the third-order polynomial model is always larger than R2 for the second-order polynomial model.
Double-Blind Procedure
An experimental procedure in which neither the participants nor the experimenters know who is receiving a particular treatment, used to prevent bias in research results.
Placebo
An inert or non-active treatment given to a participant in an experiment, used to measure the effect of the treatment being tested.
Barbiturates
A class of drugs that act as central nervous system depressants, often used for their sedative and hypnotic properties.
Deadly Effects
Refers to the harmful outcomes or mortal impacts that can result from certain actions, substances, or situations.
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