(Choose 1 answer)
External validity:
A. exists when the research design accurately identifies causal relationships.
B. refers to the extent to which a causal relationship found in a study can be expected to be defined target population
C. can be threatened by selection bias
D. refers to the degree that the design and its procedures can be replicated and achieves si about hypothesized relationships
E. refers to causal research designs that manipulate the independent variables to measure variable in a natural setting
Exit 33
