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.UntitledCall:lm(formula = y ~ x)Coefficients:(Intercept) x-45.96887 0.01367….Call:lm(formula = y ~ x)Residuals:Min 1Q Median 3Q Max-42.751 -9.068 -6.063 11.882 43.158Coefficients:Estimate Std.Error t value Pr(>|t|)(Intercept) -45.968867 15.694147 -2.929 0.0126 *x 0.013672 0.002153 6.350 3.66e-05 ***---Signif.codes: 0 `***' 0.001 `**' 0.01 `*' 0.05 `.' 0.1 ` ' 1Residual standard error: 22.82 on 12 degrees of freedomMultiple R-squared: 0.7707, Adjusted R-squared: 0.7515F-statistic: 40.32 on 1 and 12 DF, p-value: 3.664e-05PODSUMOWANIE REGRESJIMin.1st Qu.Median Mean 3rd Qu.Max.>>pods.X2175 4472 6600 6716 9463 11090Min.1st Qu.Median Mean 3rd Qu.Max.2.80 12.10 30.05 45.86 67.25 143.50 >.pods.y4 wykresy ???Funkcja kwadratowaSUMMARYCall:lm(formula = y ~ x + I(x^2))Residuals:Min 1Q Median 3Q Max-35.266 -6.996 1.448 5.737 30.086Coefficients:Estimate Std.Error t value Pr(>|t|)(Intercept) 2.596e+01 3.141e+01 0.826 0.4261x -1.187e-02 1.030e-02 -1.152 0.2737I(x^2) 1.875e-06 7.445e-07 2.518 0.0286 *---Signif.codes: 0 `***' 0.001 `**' 0.01 `*' 0.05 `.' 0.1 ` ' 1Residual standard error: 18.98 on 11 degrees of freedomMultiple R-squared: 0.8545, Adjusted R-squared: 0.8281F-statistic: 32.3 on 2 and 11 DF, p-value: 2.487e-05Param.Do kwadratowejCall:lm(formula = y ~ x + I(x^2))Coefficients:(Intercept) x I(x^2)2.596e+01 -1.187e-02 1.874e-06Param.Do pot.5Call:lm(formula = y ~ x + I(x^2) + I(x^3) + I(x^4) + I(x^5))Coefficients:(Intercept) x I(x^2) I(x^3) I(x^4) I(x^5)6.047e+02 -6.419e-01 2.490e-04 -4.410e-08 3.631e-12 -1.119e-16 [ Pobierz całość w formacie PDF ]