Error Sum of Squares (ESS) Is Computed as
A) $$\sum _ { i = 1 } ^ { n } \left( \hat { Y } _ { i } - Y _ { i } \right)$$

Multiple Choice

Error sum of squares (ESS) is computed as

A) $$\sum _ { i = 1 } ^ { n } \left( \hat { Y } _ { i } - Y _ { i } \right)$$
B) $$\sum _ { i = 1 } ^ { n } \left( \hat { Y } _ { i } - Y _ { i } \right) ^ { 2 }$$
C) $$\sum _ { i = 1 } ^ { n } \left( \hat { Y } _ { i } - X _ { i } \right)$$
D) $$\sum _ { i = 1 } ^ { n } \left( Y _ { i } - \hat { Y } _ { i } \right) ^ { 2 }$$