Consider the simple linear regression model Yi = B1 + B2X; + u Where E (u...

 

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Consider the simple linear regression model Yi = B1 + B2X; + u Where E (u ) =0 and variance (u;) = 8,2= eazi 1.1 -0.5 18.9 -0.9 6.4 1.8 4.5 -0.2 -0.5 -3 3.2 -1.8 3.4 |-3.5 2.4 -0.2 3.3 0.3 7 4.7 1.9 6.8 2.3 6.4 Find (a) Generalized least square estimates of B, and B2 Consider the simple linear regression model Yi = B1 + B2X; + u Where E (u ) =0 and variance (u;) = 8,2= eazi 1.1 -0.5 18.9 -0.9 6.4 1.8 4.5 -0.2 -0.5 -3 3.2 -1.8 3.4 |-3.5 2.4 -0.2 3.3 0.3 7 4.7 1.9 6.8 2.3 6.4 Find (a) Generalized least square estimates of B, and B2