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100 lines
2.6 KiB
100 lines
2.6 KiB
NIST/ITL StRD
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Dataset Name: Pontius
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File Format: ASCII
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Certified Values (lines 31 to 47)
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Data (lines 61 to 100)
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Procedure: Linear Least Squares Regression
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Reference: Pontius, P., NIST.
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Load Cell Calibration.
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Data: 1 Response Variable (y)
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1 Predictor Variable (x)
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40 Observations
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Lower Level of Difficulty
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Observed Data
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Model: Quadratic Class
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3 Parameters (B0,B1,B2)
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y = B0 + B1*x + B2*(x**2)
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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 0.673565789473684E-03 0.107938612033077E-03
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B1 0.732059160401003E-06 0.157817399981659E-09
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B2 -0.316081871345029E-14 0.486652849992036E-16
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Residual
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Standard Deviation 0.205177424076185E-03
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R-Squared 0.999999900178537
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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 2 15.6040343244198 7.80201716220991 185330865.995752
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Residual 37 0.155761768796992E-05 0.420977753505385E-07
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Data: y x
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.11019 150000
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.21956 300000
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.32949 450000
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.43899 600000
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.54803 750000
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.65694 900000
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.76562 1050000
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.87487 1200000
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.98292 1350000
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1.09146 1500000
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1.20001 1650000
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1.30822 1800000
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1.41599 1950000
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1.52399 2100000
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1.63194 2250000
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1.73947 2400000
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1.84646 2550000
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1.95392 2700000
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2.06128 2850000
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2.16844 3000000
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.11052 150000
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.22018 300000
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.32939 450000
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.43886 600000
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.54798 750000
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.65739 900000
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.76596 1050000
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.87474 1200000
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.98300 1350000
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1.09150 1500000
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1.20004 1650000
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1.30818 1800000
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1.41613 1950000
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1.52408 2100000
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1.63159 2250000
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1.73965 2400000
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1.84696 2550000
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1.95445 2700000
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2.06177 2850000
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2.16829 3000000
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