$\text { Use the chi-square table to find the required } \chi ^ { 2 } \text {-value(s). }$

Multiple Choice

$\text { Use the chi-square table to find the required } \chi ^ { 2 } \text {-value(s) . }$
-For a $\chi ^ { 2 }$ -curve with 20 degrees of freedom, find the $\chi ^ { 2 }$ -value having area $0.99$ to its left.

A) $28.412$
B) $37.566$
C) $8.260$
D) $7.633$