Question: Find the regression equation using Rct as the independent variable, and Pr as the dependent variable. Interpret the slope of your line. > fit summary(fit)

Find the regression equation using Rct as the independent variable, and Pr as the dependent variable. Interpret the slope of your line.

> fit <-lm(Pr ~ Rct) > summary(fit)

Call: lm(formula = Pr ~ Rct)

Residuals: Min 1Q Median 3Q Max -37.447 -8.959 0.143 5.461 57.417

Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 70.76936 4.76713 14.845 <2e-16 *** Rct 0.04544 0.02589 1.755 0.0811 . --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Residual standard error: 13.4 on 162 degrees of freedom Multiple R-squared: 0.01866, Adjusted R-squared: 0.01261 F-statistic: 3.081 on 1 and 162 DF, p-value: 0.0811

70.76936 + 04544x

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