\(\normalsize Chi-Squared\ distribution\ X^2(x,\nu)\\
(1) probability\ density\\
\hspace{30px}f(x,\nu)={\large\frac{x^{\frac{\nu}{2}-1}e^{-\frac{\small x}{2}}}{2^{\frac{\nu}{2}}\Gamma(\frac{\nu}{2})}}\\
(2) lower\ cumulative\ distribution\\
\hspace{30px}P(x,\nu)={\large\int_{\small 0}^{\small x}}f(t,\nu)dt\\
(3) upper\ cumulative\ distribution\\
\hspace{30px}Q(x,\nu)={\large\int_{\small x}^{\small\infty}}f(t,\nu)dt\\
\) |
|
ゲストさん
ブックマーク
実行履歴