If the Random Variable X Is Exponentially Distributed with Parameter

question 29

Multiple Choice

If the random variable X is exponentially distributed with parameter = 3, then P(X 2) , up to 4 decimal places, is:

• A) 0.3333
• B) 0.5000
• C) 0.6667
• D) 0.0025

---

Definitions:

Linea Alba

The linea alba is a fibrous structure that runs down the midline of the abdomen, connecting the left and right abdominal muscles.

Pelvic Floor

comprises muscles and tissues that support the organs of the pelvis, such as the bladder and the uterus.

Erector Spinae

A group of muscles running vertically along the spine that extend the back and maintain posture.

Iliocostalis Group

A muscle group within the erector spinae muscles of the back that helps in extending and laterally flexing the spine.