NIST/ITL StRD Dataset Name: Wampler2 (Wampler2.dat) File Format: ASCII Certified Values (lines 31 to 50) Data (lines 61 to 81) Procedure: Linear Least Squares Regression 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. Data: 1 Response Variable (y) 1 Predictor Variable (x) 21 Observations Higher Level of Difficulty Generated Data Model: Polynomial Class 6 Parameters (B0,B1,...,B5) y = B0 + B1*x + B2*(x**2) + B3*(x**3)+ B4*(x**4) + B5*(x**5) Certified Regression Statistics Standard Deviation Parameter Estimate of Estimate B0 1.00000000000000 0.000000000000000 B1 0.100000000000000 0.000000000000000 B2 0.100000000000000E-01 0.000000000000000 B3 0.100000000000000E-02 0.000000000000000 B4 0.100000000000000E-03 0.000000000000000 B5 0.100000000000000E-04 0.000000000000000 Residual Standard Deviation 0.000000000000000 R-Squared 1.00000000000000 Certified Analysis of Variance Table Source of Degrees of Sums of Mean Variation Freedom Squares Squares F Statistic Regression 5 6602.91858365167 1320.58371673033 Infinity Residual 15 0.000000000000000 0.000000000000000 Data: y x 1.00000 0 1.11111 1 1.24992 2 1.42753 3 1.65984 4 1.96875 5 2.38336 6 2.94117 7 3.68928 8 4.68559 9 6.00000 10 7.71561 11 9.92992 12 12.75603 13 16.32384 14 20.78125 15 26.29536 16 33.05367 17 41.26528 18 51.16209 19 63.00000 20