Use Random-Variable Notation to Represent the Event $\{ \mathrm { Y } > 11 \}$

question 112

Multiple Choice

Use random-variable notation to represent the event.
-Suppose that two balanced dice are rolled. Let Y denote the sum of the two numbers. Use random-variable notation to represent the event that the sum of the two numbers is at least 11.

• A) \(\{ \mathrm { Y } > 11 \}\)
• B) \(\{ X + Y \geq 11 \}\)
• C) \(( 5,6 ) , ( 6,5 ) , ( 6,6 )\)
• D) \(\{ \mathrm { Y } \geq 11 \}\)

---

Definitions:

Altruism

The belief or practice of disinterested and selfless concern for the well-being of others, often leading to voluntary helpfulness.

Corporate Social Responsibility

A business model that helps a company to be socially accountable to itself, its stakeholders, and the public.

Profit Maximization

The process of increasing the profits of a business by adjusting production and sales operations.

Business Ethics

Principles and standards that guide behavior in the world of business, dictating how businesses should conduct themselves.