For the Given Combination Of $\alpha$ And Degrees of Freedom (Df), Find the Value Of

Multiple Choice

For the given combination of $\alpha$ and degrees of freedom (df) , find the value of $\chi _ { \alpha / 2 } ^ { 2 }$ that would be used to find the lower endpoint of a confidence interval for $\sigma ^ { 2 }$ . $\alpha = 0.1 , \mathrm { df } = 14$

A) $6.5706$
B) $23.6848$
C) $21.0642$
D) $22.3621$