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Given the model : Yt= ∅0+∅1X1t0.5+∅2X2t0.5+vt , where vt is the error term: Specify the Auxiliary...

Given the model : Yt= ∅0+∅1X1t0.5+∅2X2t0.5+vt

, where vt

is the error term: Specify the Auxiliary regression under the Whites test for heteroscedasticity

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