Are you able to conclude that there is a causal relationship between an independent variable and the pattern of results in a Quasi experiment?
Answer: No, because you have not been able to manipulate the IV - or even randomly assign to groups.
Are you able to conclude that there is a causal relationship between an independent variable and the pattern of results in a Quasi experiment?
Answer: No, because you have not been able to manipulate the IV - or even randomly assign to groups.