Question: Call: lm(formula = weight ~ diameter, data = Poplar) Residuals: Min 1Q Median 3Q Max -34.311 -13.813 2.336 9.124 45.188 Coefficients: Estimate Std. Error t

Call: lm(formula = weight ~ diameter, data = Poplar) Residuals: Min 1Q Median 3Q Max -34.311 -13.813 2.336 9.124 45.188 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) -51.4760 8.9042 -5.781 4.34e-06 *** diameter 3.7359 0.3208 11.646 8.12e-12 *** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 18.54 on 26 degrees of freedom Multiple R-squared: 0.8391, Adjusted R-squared: 0.8329 F-statistic: 135.6 on 1 and 26 DF, p-value: 8.121e-12

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