What Is the Standard Deviation of the Following Probability Distribution

question 4

Multiple Choice

What is the standard deviation of the following probability distribution?

• A)2.6
• B)4.7
• C)5.4
• D)3.9

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Definitions:

Retirement

The act of leaving one's job or career, often due to reaching a certain age, and transitioning into a phase of life with potentially reduced involvement in professional activities.

Potentially Violent Employee

An employee who exhibits behaviors or tendencies that could indicate a risk of committing acts of violence in the workplace.

Promotion

The advancement of an employee to a position of higher responsibility and pay within an organization.

Switchblade

A type of knife with a folding or sliding blade contained in the handle which is opened by a spring when a button or lever on the grip is pressed.