Question: 10. There are two equations: Y = a+ biX + bzZ and Y = a + b3X. There is no relation between X and Z.


10. There are two equations: Y = a+ biX + bzZ and Y = a + b3X. There is no relation between X and Z. Theoretically, how do bi and b3 differ. A) bi b3; D) It is impossible to tell
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