The Principle__________selects $\hat { \beta } _ { 0 }$ And $\hat { \beta } _ { 1 }$

Short Answer

The principle__________selects $\hat { \beta } _ { 0 }$ and $\hat { \beta } _ { 1 }$ to minimize $\sum \left| y _ { i } - \left( b _ { 0 } + b _ { 1 } x _ {i } \right) \right|$ .