________ is concerned with the extent to which the change in the dependent variable was actually due to the independent variable.
A)Representativeness
B)External validity
C)Internal validity
D)Measurement
E)Validation

Question

Quizplus · Accepted Answer

Internal validity relates to the extent to which a study's design and execution minimizes the risk of alternative explanations for the observed relationships between the independent and dependent variables. It is concerned with the extent to which the change in the dependent variable was actually due to the independent variable.

________ Is Concerned with the Extent to Which the Change