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) \(\{ \mathrm { Y } \geq 11 \}\)

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Definitions:

Demand Curve

A visual representation detailing how consumer demand for a product changes in relation to its price.

Cost Function

A cost function describes the cost of producing a certain number of goods or services, taking into account factors like labor and materials.

Cartel Arrangement

An agreement among competing firms to control prices or production in a particular market, often to maximize collective profits.

Demand Curve

A visual chart that illustrates the connection between a product's price and the amount of it that consumers want to buy.