Multiple Choice
Which of the following equations is an overidentified equation?
A) y1 = α12y2 + α13y3 + β11z1 + u1
B) y2 = α21y1 + β21z2 + β23z3 + u2
C) y3 = α32y1 + β31z1 + β32z2 + β33z3 + β34z4 + u3
D) y1 = β10 + α1y2+ z1β1 + u1
Correct Answer:

Verified
Correct Answer:
Verified
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