Given that the residual for each observation () is a; > 0, this means that Select one: O a. observation Y, is underpredicted O b. observation Y, is overpredicted O c. observation Y; is equal to the...

Extracted text: Given that the residual for each observation () is a; > 0, this means that Select one: O a. observation Y, is underpredicted O b. observation Y, is overpredicted O c. observation Y; is equal to the fitted values O d. None of the answers are correct Given that the residual for each observation (i) is a; < o,="" this="" means="" that="" select="" one:="" o="" a.="" observation="" y,="" is="" underpredicted="" o="" b.="" observation="" y,="" is="" overpredicted="" o="" c.="" observation="" y;="" is="" equal="" to="" the="" fitted="" values="" o="" d.="" none="" of="" the="" answers="" are="" correct="" heteroscedasticity="" implies="" that="" select="" one:="" o="" a.="" var(a/x)="Var(Y/x)" o="" b.="" var(u/x)="E(u/x)" o.="" var(u/x)="o?" e="" d.="" var(u/z)="E(2/x)" –="" [e(1/2)]?="" homoscedasticity="" represents="" the="" simple="" linear="" regression="" assumption="" 5="" and="" it="" is="" obtained="" to="" prove="" the="" select="" one:="" o="" a.="" unbiasedness="" of="" ordinary="" lease="" squares="" o="" b.="" variance="" of="" ordinary="" lease="" squares="" c.="" all="" of="" the="" answers="" are="">