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LLS Page 		Longley
Dataset
Certified Values

Dataset
Name:
Longley

Procedure: Linear Least Squares Regression
Certification Method & Definitions

Data: 1 Response Variable (y)
6 Predictor Variable (x1, ..., x6)
16 Observations
Higher Level of Difficulty
Observed Data
Model: y = beta(0) + beta(1)x + beta(2)x(2) + beta(3)x(3) + beta(4)x(4) + beta(5)x(5) + e


Certified Regression Statistics

Parameter
           Estimate		     Standard Deviation
           of Estimate
      beta(0)   -3482258.63459582      890420.383607373
      beta(1)      15.0618722713733      84.9149257747669
      beta(2)   -0.358191792925910E-01      0.334910077722432E-01
      beta(3)   -2.02022980381683      0.488399681651699
      beta(4)   -1.03322686717359      0.214274163161675
      beta(5)   -0.511041056535807E-01      0.226073200069370
      beta(6)      1829.15146461355      455.478499142212

Residual
Standard Deviation		      304.854073561965
R-Squared      0.995479004577296

Certified Analysis of Variance Table

Source of
Variation		 Degrees of
Freedom		 Sums of
Squares		 Mean
Squares		 F Statistic
Regression 6 184172401.944494 30695400.3240823 330.285339234588
Residual 9 836424.055505915 92936.0061673238