If X Has the Following Probability Distribution $$\begin{array} { l l l l l } X & 1 & 2 & 3 & 4 \\P ( X ) & .1 & .5 & .2 & .2\end{array}$$

question 107

Essay

If X has the following probability distribution
$$\begin{array} { l l l l l } X & 1 & 2 & 3 & 4 \\P ( X ) & .1 & .5 & .2 & .2\end{array}$$
Compute the expected value of X.

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Definitions:

Medical Use

The application of drugs or treatments by healthcare professionals to address specific medical conditions.

Potential for Abuse

The likelihood or risk associated with a substance or behavior to be misused in a way that is harmful to the individual or society.

Disease Model

A framework that views problematic behaviors, such as addiction, through a medical lens, attributing them to biological or physiological causations.

Primary Disease

A disease that is not caused by another condition but originates on its own as the initial health problem.