# informalexample 7.7 of section 7.1.5 
# (informalexample 7.7 of section 7.1.5)  : Linear and logistic regression : Using linear regression : Reading the model summary and characterizing coefficient quality 

Residuals:
     Min       1Q   Median       3Q      Max
-1.29220 -0.14153  0.02458  0.17632  0.62532

