-Given Y_i = $\hat { \beta } _ { 0 }$

$\begin{array} {| l| } \hline\text { AVG } = 77 \\\text { RANGE: } 30 - 100 \\\\\text { A - } 4 \\\text { B - } \\\text { C - 2 } \\\text { D - } \\\text { F - 2 }\\\hline\end{array}$
-Given Y_i = $\hat { \beta } _ { 0 }$ + $\hat { \beta } _ { 1 }$ X1_i + $\hat { \beta } _ { 2 }$ X2_i + $\hat { \beta } _ { 2 }$ X3_i + e_i, write the auxiliary regression required to perform the Park test for heteroskedasticity.