What is the distribution of the Gauss–Newton step (GTG)−1GT[y − g(β(k))] evaluated at the true β∗? Construct an F-test based on this result. Compute the nonlinear least-squares estimate for the...

What is the distribution of the Gauss–Newton step (GTG)−1GT[y − g(β(k))] evaluated at the true β∗? Construct an F-test based on this result.

Compute the nonlinear least-squares estimate for the problem in nllsqt1 using plum1t.