Examlex
A mole of diatomic oxygen molecules and a mole of diatomic nitrogen molecules are at STP.Which statements are true about these molecules? (There could be more than one correct choice. )
Degrees Of Freedom
The sum of independent values or quantities that may be applied to a statistical distribution.
Factor A
Typically used in experimental design, referring to a controlled variable that is manipulated to observe its effect on an outcome.
Levels
Distinct values that a categorical variable can have. In experimental design, it also refers to the treatments or conditions to which subjects are assigned.
Independent Variable
A factor or condition that is manipulated by the researcher to observe its effect on the dependent variable in an experiment.
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