23. If Yi=B1+B2 X2i + B3 X3i+B4 X4i +e, and we are suspecting that we have the problem of Multicollinearity and we used
Posted: Sun Sep 05, 2021 5:05 pm
23. If Yi=B1+B2 X2i + B3 X3i+B4 X4i +e, and we are suspecting that we have the problem of Multicollinearity and we used a pairwise correlation to detect the problem and we found that we have perfect negative colinearity between X3 and X4. then the pairwise correlation between X3 and X4 should equal in (2 points) The value must be a number