added lab 4

2025-10-31 17:55:13 -04:00
parent dc2ceac7de
commit 88f2975b86
66 changed files with 730 additions and 301 deletions
@@ -0,0 +1,19 @@
+
+Call:
+lm(formula = f, data = d)
+
+Residuals:
+    Min      1Q  Median      3Q     Max 
+-8.7004 -2.6329 -0.6432  3.1700 12.7231 
+
+Coefficients:
+            Estimate Std. Error t value Pr(>|t|)    
+(Intercept)   7.9123     6.3944   1.237    0.223    
+gdp           3.6412     0.7453   4.885 1.41e-05 ***
+---
+Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
+
+Residual standard error: 4.322 on 44 degrees of freedom
+Multiple R-squared:  0.3517,	Adjusted R-squared:  0.3369 
+F-statistic: 23.87 on 1 and 44 DF,  p-value: 1.407e-05
+