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Nelson
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Dataset
Name:

Nelson

Procedure: Nonlinear Least Squares Regression
Certification Method & Definitions

Data: 1 Response Variable (y)
2 Predictor Variables (x1 and x2)
128 Observations
Average Level of Difficulty
Observed Data

Model: log[y] = f(x;beta) + e  =  beta(1) - beta(2)x(1)exp[-beta(3)x(2)] + e



Fitted and Observed Values
versus
Predictor Variable


Fitted and Observed Values vs. Predictor Variable
Residuals
versus
Predictor Variable


Residuals vs. Predictor Variable