$f ( x ) = \left\{ \begin{array} { l l } \frac { 1 } { 2 } e ^ { - x / 2 } & \text { if } x \geq 0 \\0 & \text { if } x < 0\end{array} \right.$

question 26

Multiple Choice

$f ( x ) = \left\{ \begin{array} { l l } \frac { 1 } { 2 } e ^ { - x / 2 } & \text { if } x \geq 0 \\0 & \text { if } x < 0\end{array} \right.$ is a probability density function for a particular random variable X.Use integration to find $P ( X \geq 4 )$

• A) \(e ^ { - 2 } - 1\)
• B) \(e ^ { 2 }\)
• C) \(e ^ { - 2 }\)
• D) \(1 + e ^ { 2 }\)

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Definitions:

Communicating

The process of exchanging information, ideas, thoughts, and feelings through verbal or non-verbal means.

Life Seems

A subjective expression referring to how one perceives their existence or the state of things around them.

Chronic Low Self-Esteem

A long-term negative view about oneself, feeling inadequate or unworthy, often affecting mental and emotional well-being.

NOC Outcome

Represents a measurable patient, family, or community state, behavior, or perception that is measured along a continuum in response to nursing interventions.