What's the best conclusion regarding nonexperimental//correlational designs?
A) It is difficult to determine if variations in the independent variable caused changes in the
dependent variable.
B) These designs are considered weak because of the inclusion of treatment independent
variables.
C) It is easier to achieve control over other variables that might affect the dependent
variable than in an experimental study.
D) It is impossible to conduct statistical analyses when using such designs.
A
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