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NLS Page 		Roszman1
Dataset
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Dataset
Name:
Roszman1

Procedure: Nonlinear Least Squares Regression
Certification Method & Definitions

Data: 1 Response Variable (y)
1 Predictor Variable (x)
25 Observations
Average Level of Difficulty
Observed Data
Model: y = f(x;beta) + e = beta(1) - beta(2)x - (arctan[(beta(8) / (x - beta(4))]) pi) + e


Fitted and Observed Values
versus
Predictor Variable

Fitted and Observed Values vs. Predictor 		Residuals
versus
Predictor Variable

Residuals vs. Predictor Variable