A Left-Tailed Area in the Chi-Squared Distribution Equals 0

Short Answer

A left-tailed area in the chi-squared distribution equals 0.975. For df = 11, the table value equals: $$\begin{array} { | l | l | } \hline \text { A. } & 20.4831 . \\\hline \text { B. } & 19.6751 . \\\hline \text { C. } & 3.81575 . \\\hline \text { D. } & 21.9200 . \\\hline\end{array}$$