Physical Variables Balancing is a control procedure that
A)distributes the effect of physical variables equally across the treatment conditions.
B)distributes the effect of the independent variable equally across all of the treatment conditions.
C)ensures that subjects in all conditions experience nearly identical physical variables.
D)removes potentially confounding physical variables from the testing situation.

Question

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The Answer of Physical Variables Balancing is a control procedure that
A)distributes the effect of physical variables equally across the treatment conditions.
B)distributes the effect of the independent variable equally across all of the treatment conditions.
C)ensures that subjects in all conditions experience nearly identical physical variables.
D)removes potentially confounding physical variables from the testing situation.

Physical Variables Balancing Is a Control Procedure That