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   y vs. x
Dataset
Name:
Wampler3

Procedure: Linear Least Squares Regression
Certification Method & Definitions

Data: 1 Response Variable (y)
1 Predictor Variable (x)
21 Observations
Higher Level of Difficulty
Generated Data
Data file (ASCII Format)
Additional Information

Model: Polynomial Class
6 Parameters ((beta(0),beta(1),...,beta(5)), (beta(0),beta(1),...,beta(5)), ..., (beta(0),beta(1),...,beta(5)))

y = beta(0) + beta(1)x + beta(2)x^2 + beta(3)x^3 + beta(4)x^4 + beta(5)x^5 + e

Results: Certified Values
Graphics

Reference: Wampler, R. H. (1970).
A Report of the Accuracy of Some Widely-Used Least Squares Computer Programs.
Journal of the American Statistical Association, 65, pp. 549-565.