(Solved): Prove theorem. Please explain each step of
proof.
THEOREM B Under the assumptions of the sta ...
Prove theorem. Please explain each step of
proof.
THEOREM B Under the assumptions of the standard statistical model, O É Var ) 21 11 Ha Vart.) 1 *??? - (????, 14.2 Simple Linear Regression 549 Coveo. 8.) ??? - il Proof From a form for B1 given in Section 14.1 ??: – 3)(y– ) ??? – ) B. ??? – ??? – ? The identity for the numerator follows from expanding the product and using 0; - $) = 0. We then have Vart.) 1 im 2 4.- 1) which reduces to the desired expression. The other expressions may be derived similarly. Later we will give a more general proof.