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2.25 Consider the simple linear regression model y = Bo + B x + E, with E(E) = 0, Var(e) = , and e uncorrelated. a. Show that
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soli Given : Lata YfotB;&+€ With E (E)-o vad (£) CZ And & incorrelated. a). To show that can (Po ß) = -5/ cov (B18) - Cor CFB. To show that Cor (JB) = 0 icor (7,8%) = 0 Có ( )-(ỹ Li-2x) Sxx :*(*-*) Nos. (T) values are taken from a bave problems The

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