Find the Mean of the Random Variable $\begin{array}{c|ccccc}\mathrm{X} & 3 & 6 & 9 & 12 & 15 \\\hline \mathrm{P}(\mathrm{X}=\mathrm{x}) & 0.14 & 0.29 & 0.36 & 0.11 & 0.10\end{array}$

question 140

Multiple Choice

Find the mean of the random variable.
-The random variable X is the number of golf balls ordered by customers at a pro shop. Its probability distribution is given in the table. Round the answer to two decimal places when
Necessary. $\begin{array}{c|ccccc}\mathrm{X} & 3 & 6 & 9 & 12 & 15 \\\hline \mathrm{P}(\mathrm{X}=\mathrm{x}) & 0.14 & 0.29 & 0.36 & 0.11 & 0.10\end{array}$

• A)\(9.3\)
• B) \(8.22\)
• C) \(5.55\)
• D) 9

---

Definitions:

Major Obstacles

Significant barriers or challenges that hinder progress or achievement.

Emotional Standstill

A state where an individual feels emotionally stuck or incapable of progressing.

Denial

Failure to confront your problem; characteristic response by an alcoholic.

Anger

A strong feeling of annoyance, displeasure, or hostility triggered by what is perceived as unfairness, hurt, or threat.