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6. In the model Yt = β0 + β1 Xt1 + β2 Xt2 + β3 Xt3...

6. In the model Yt = β0 + β1 Xt1 + β2 Xt2 + β3 Xt3 + ut the error term is believed to be heteroscedastic.

Describe all the steps in using a White’s test to test for heteroscedasticity.

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