Question: In the two-variable population regression function (PRF), suppose the error variance has the following structure: E(u2i) = 2X4i How would you transform the model to

In the two-variable population regression function (PRF), suppose the error variance has the following structure:
E(u2i) = σ2X4i
How would you transform the model to achieve homoscedastic error variance? How would you estimate the transformed model? List the various steps.

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