16) the use of a control group in experimentation _____.
a. provides for the manipulation of the independent variable
b. serves as a comparison to assess the manipulation
c. minimizes the cost of experimentation
d. allows for discovery of the average effect of the independent variable in different situations

Respuesta :

Hagrid
The correct answer to this question is letter "d. allows for discovery of the average effect of the independent variable in different situations." The use of a control group in experimentation allows for discovery of the average effect of the independent variable in different situations