Find the Critical Value $\chi { } _ { \mathrm { R } } ^ { 2 }$

Multiple Choice

Find the critical value $\chi { } _ { \mathrm { R } } ^ { 2 }$ corresponding to a sample size of 19 and a confidence level of 99 percent.

A) $34.805$
B) $37.156$
C) $6.265$
D) $7.015$