Which of the following conditions is necessary to establish causal inferences?
A)The study was conducted in an open environment.
B)No alternative explanation exists for the correlation.
C)The presumed effect precedes the presumed cause in time.
D)The two variables are not correlated.
E)The sample size is large enough.

Question

Quizplus · Accepted Answer

In order to establish causal inferences, it is necessary to rule out alternative explanations for the observed correlation between the presumed cause and effect. This means that no other variable could be responsible for the relationship that has been observed. The other options listed are not necessary conditions for establishing causation.

Which of the Following Conditions Is Necessary to Establish Causal