Let Z Be a Normal Random Variable with Mean $\mu$ )0 and Standard Deviation

question 39

Multiple Choice

Let z be a normal random variable with mean ( $\mu$ ) 0 and standard deviation ( $\sigma$ ) of 1.What is P(z < -2.1) ?

• A)0.4821
• B)-0.4821
• C)0.9821
• D)0.0179
• E)-0.0179

---

Definitions:

Administrative

Relating to the organization and coordination of the activities of a business or a sector to achieve defined objectives.

Performance Management System

A systematic process by which an organization involves its employees in improving organizational effectiveness in the accomplishment of its mission and goals.

Fair

Just or appropriate in the circumstances, often used to describe equitable treatment in various contexts.

Performance Management System

A process or system that enables organizations to monitor, evaluate, and enhance the performance of their employees effectively.