The Symbol $X^{2}$ Has Which of the Following Properties?
A) It Equals

Multiple Choice

The symbol $X^{2}$ has which of the following properties?

A) It equals $\mathrm{X}^{2} \alpha$ .
B) The area to its right equals $\alpha$ .
C) It has $n-1$ degrees of freedom.
D) The area to its left equals $\alpha / 2$ .