Suppose that you estimated () B+Ba za +e and based on the results, rejected the hypothesis that 32 = 0. You also estimated and based on the results of that second estimation, you rejected the hypothesis that 73 = 0. You then estimated (III) za + dz z, + v, and rejected the hypothesis that & 0. Consider the following statements: . There is evidence that I,2 and 2, are correlated ). The OLS estimator b, tor B2 in model (I) is brased (). There is evidence that e, and 2, are correlated Which of the above is correct?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Suppose that you estimated
(1) B+ Ba za te
and based on the results, rejected the hypothesis that 32 = 0. You also estimated
(II) =n+72 za+n +
and based on the results of that second estimation, you rejected the hypothesis that y3 = 0. You then estimated
and rejected the hypothesis that 62
0. Consider the following statements:
. There is evidence that 1,2 and 2, are correlated
(). The OLS estirmator b; tor 32 in model (1) is biased
(G). There is evidence that e, and 2, are correlated
Which of the
is correct?
above
Transcribed Image Text:Suppose that you estimated (1) B+ Ba za te and based on the results, rejected the hypothesis that 32 = 0. You also estimated (II) =n+72 za+n + and based on the results of that second estimation, you rejected the hypothesis that y3 = 0. You then estimated and rejected the hypothesis that 62 0. Consider the following statements: . There is evidence that 1,2 and 2, are correlated (). The OLS estirmator b; tor 32 in model (1) is biased (G). There is evidence that e, and 2, are correlated Which of the is correct? above
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