Let $X \in \text{Random} [-\infty, \infty]$ be a D4381: Random basic number such that
(i) | \begin{equation} \mathbb{E} |X| < \infty \end{equation} |
Then
\begin{equation}
\mathbb{E} X
\leq |\mathbb{E} X|
\leq \mathbb{E} |X|
\end{equation}