Question: Test H0 : 1 = 2 = 0 using the R function regtest and m. 3. For the data in Exercise 1, test H0 :

Test H0 : β1 = β2 = 0 using the R function regtest and βˆm. 3. For the data in Exercise 1, test H0 : β1 = 0 with the functions regci and regtest.

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