In Section 4 3 2, refer to the Poisson model with identity link The fit using least squares is 10 42 0 51x (SE 0 11) Explain why the parameter estimates differ and why the SE values are so different

Question: In Section 4.3.2, refer to the Poisson model with identity link. The fit using least squares is = 10.42 + 0.51x (SE = 0.11).

In Section 4.3.2, refer to the Poisson model with identity link. The fit using least squares is µ̂ = –10.42 + 0.51x (SE = 0.11). Explain why the parameter estimates differ and why the SE values are so different.

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