Correlation_and_regression - Correlation and least-squares...

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J. M. Cimbala Nov. 1999, Modified January 2006 x y 0 1.4 -0.6 -6.54 3.92 0.36 42.79 0.1 2.9 -0.5 -5.04 2.52 0.25 25.42 0.2 3.81 -0.4 -4.13 1.65 0.16 17.07 0.3 5.8 -0.3 -2.14 0.64 0.09 4.59 0.4 6.03 -0.2 -1.91 0.38 0.04 3.65 0.5 6.9 -0.1 -1.04 0.1 0.01 1.08 0.6 7.4 0 -0.54 0 0 0.29 0.7 9.4 0.1 1.46 0.15 0.01 2.13 0.8 9.9 0.2 1.96 0.39 0.04 3.84 0.9 11.35 0.3 3.41 1.02 0.09 11.62 1 11.46 0.4 3.52 1.41 0.16 12.38 1.1 13 0.5 5.06 2.53 0.25 25.59 1.2 13.89 0.6 5.95 3.57 0.36 35.38 mean 0.6 7.94 numerator 18.29 1.82 185.83 0.99 x y numerator_I 0 4 -0.6 -6 3.6 0.36 36 0.1 5 -0.5 -5 2.5 0.25 25 0.2 6 -0.4 -4 1.6 0.16 16 0.3 7 -0.3 -3 0.9 0.09 9 0.4 8 -0.2 -2 0.4 0.04 4 0.5 9 -0.1 -1 0.1 0.01 1 0.6 10 0 0 0 0 0 0.7 11 0.1 1 0.1 0.01 1 0.8 12 0.2 2 0.4 0.04 4 0.9 13 0.3 3 0.9 0.09 9 1 14 0.4 4 1.6 0.16 16 1.1 15 0.5 5 2.5 0.25 25 1.2 16 0.6 6 3.6 0.36 36 mean 0.6 10 numerator 18.2 1.82 182 1 x y 0 4 -0.6 -0.92 0.55 0.36 0.85 0.1 5 -0.5 0.08 -0.04 0.25 0.01 0.2 6 -0.4 1.08 -0.43 0.16 1.16 0.3 4 -0.3 -0.92 0.28 0.09 0.85 0.4 4.5 -0.2 -0.42 0.08 0.04 0.18 0.5 6 -0.1 1.08 -0.11 0.01 1.16 0.6 5 0 0.08 0 0 0.01 0.7 6 0.1 1.08 0.11 0.01 1.16 0.8 4.5 0.2 -0.42 -0.08 0.04 0.18 0.9 4 0.3 -0.92 -0.28 0.09 0.85 1 6 0.4 1.08 0.43 0.16 1.16 1.1 5 0.5 0.08 0.04 0.25 0.01 1.2 4 0.6 -0.92 -0.55 0.36 0.85 mean 0.6 4.92 numerator 0 1.82 8.42 0 x y 0 5.5 -0.6 0 0 0.36 0 0.1 5.5 -0.5 0 0 0.25 0 0.2 5.5 -0.4 0 0 0.16 0 0.3 5.5 -0.3 0 0 0.09 0 0.4 5.5 -0.2 0 0 0.04 0 0.5 5.5 -0.1 0 0 0.01 0 0.6 5.5 0 0 0 0 0 0.7 5.5 0.1 0 0 0.01 0 0.8 5.5 0.2 0 0 0.04 0 0.9 5.5 0.3 0 0 0.09 0 1 5.5 0.4 0 0 0.16 0 1.1 5.5 0.5 0 0 0.25 0 1.2 5.5 0.6 0 0 0.36 0 mean 0.6 5.5 dx i dy i numerator i dx i 2 dy i 2 sum of dx i 2 for denominator sum of dy i 2 for denominator linear correlation coeff, r xy dx i dy i dx i 2 dy i 2 sum of dx i 2 for denominator sum of dy i 2 for denominator linear correlation coeff, r xy dx i dy i numerator i dx i 2 dy i 2 sum of dx i 2 for denominator sum of dy i 2 for denominator linear correlation coeff, r xy dx i dy i numerator i dx i 2 dy i
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This note was uploaded on 07/23/2008 for the course ME 345 taught by Professor Staff during the Spring '08 term at Pennsylvania State University, University Park.

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Correlation_and_regression - Correlation and least-squares...

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