Use Random-Variable Notation to Represent the Event $\mathrm { P } \{ \mathrm { Y } \geq 2 \}$

question 153

Multiple Choice

Use random-variable notation to represent the event.
-For a randomly selected student in a particular high school, let Y denote the number of living grandparents of the student. Use random-variable notation to represent the event that the student
Obtained has at least two living grandparents.

• A) \(\mathrm { P } \{ \mathrm { Y } \geq 2 \}\)
• B) \(\{ 2,3,4 \}\)
• C) \(\{ Y > 2 \}\)
• D) \(\{ Y \geq 2 \}\)

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Definitions:

Discrimination

The unfair treatment towards various groups of individuals, particularly based on their race, age, or gender.

Organizational Membership

Pertains to the state or condition of being a part of an organization, often involving specific roles, responsibilities, and benefits.

Managerial Ethics

The principles and standards guiding the behavior and decision-making of managers.

Corporate Social Responsibility

A corporate strategy focused on supporting sustainable progress by offering benefits across economic, social, and environmental dimensions to all stakeholders.