Refer to the figure.
According to the theoretical model,
A) the inferred causal relationship between Y and Z is weak.
B) X is an intervening variable.
C) X affects Y and Z, but there is no causal relationship between Y and Z.
D) Y and Z are independent of X.

Question

Refer to the figure.
 According to the theoretical model,
A) the inferred causal relationship between Y and Z is weak. 
B) X is an intervening variable. 
C) X affects Y and Z, but there is no causal relationship between Y and Z. 
D) Y and Z are independent of X.

Quizplus · Accepted Answer

The Answer of Refer to the figure.
 According to the theoretical model,
A) the inferred causal relationship between Y and Z is weak. 
B) X is an intervening variable. 
C) X affects Y and Z, but there is no causal relationship between Y and Z. 
D) Y and Z are independent of X.

Refer to the Figure