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81 lines
2.3 KiB
81 lines
2.3 KiB
NIST/ITL StRD
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Dataset Name: Wampler2 (Wampler2.dat)
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File Format: ASCII
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Certified Values (lines 31 to 50)
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Data (lines 61 to 81)
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Procedure: Linear Least Squares Regression
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Reference: Wampler, R. H. (1970).
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A Report of the Accuracy of Some Widely-Used Least
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Squares Computer Programs.
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Journal of the American Statistical Association, 65, pp. 549-565.
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Data: 1 Response Variable (y)
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1 Predictor Variable (x)
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21 Observations
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Higher Level of Difficulty
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Generated Data
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Model: Polynomial Class
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6 Parameters (B0,B1,...,B5)
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y = B0 + B1*x + B2*(x**2) + B3*(x**3)+ B4*(x**4) + B5*(x**5)
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Certified Regression Statistics
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Standard Deviation
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Parameter Estimate of Estimate
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B0 1.00000000000000 0.000000000000000
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B1 0.100000000000000 0.000000000000000
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B2 0.100000000000000E-01 0.000000000000000
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B3 0.100000000000000E-02 0.000000000000000
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B4 0.100000000000000E-03 0.000000000000000
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B5 0.100000000000000E-04 0.000000000000000
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Residual
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Standard Deviation 0.000000000000000
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R-Squared 1.00000000000000
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Certified Analysis of Variance Table
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Source of Degrees of Sums of Mean
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Variation Freedom Squares Squares F Statistic
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Regression 5 6602.91858365167 1320.58371673033 Infinity
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Residual 15 0.000000000000000 0.000000000000000
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Data: y x
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1.00000 0
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1.11111 1
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1.24992 2
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1.42753 3
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1.65984 4
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1.96875 5
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2.38336 6
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2.94117 7
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3.68928 8
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4.68559 9
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6.00000 10
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7.71561 11
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9.92992 12
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12.75603 13
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16.32384 14
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20.78125 15
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26.29536 16
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33.05367 17
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41.26528 18
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51.16209 19
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63.00000 20
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