2025-10-20
## ## Call: ## lm(formula = price ~ carat, data = diamonds) ## ## Residuals: ## Min 1Q Median 3Q Max ## -18585.3 -804.8 -18.9 537.4 12731.7 ## ## Coefficients: ## Estimate Std. Error t value Pr(>|t|) ## (Intercept) -2256.36 13.06 -172.8 <2e-16 *** ## carat 7756.43 14.07 551.4 <2e-16 *** ## --- ## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 ## ## Residual standard error: 1549 on 53938 degrees of freedom ## Multiple R-squared: 0.8493, Adjusted R-squared: 0.8493 ## F-statistic: 3.041e+05 on 1 and 53938 DF, p-value: < 2.2e-16