Given \(\mu = 25\) and \(\sigma = 4\) compute
\begin{equation*}
P(X \lt \mu)
\end{equation*}
\begin{equation*}
P( X \gt 26)
\end{equation*}
\begin{equation*}
P( X \gt 22)
\end{equation*}
\begin{equation*}
P( 20 \le X \le 26)
\end{equation*}