A Random Variable X Is Best Described by a Continuous

question 44

Multiple Choice

A random variable X is best described by a continuous uniform distribution from 20 to 45 inclusive. What is P(30 ≤ X ≤ 40) ?

• A).20
• B).40
• C).60
• D).80

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Definitions:

Box-by-Box Inspection

A detailed checking process where each individual item or package is examined, commonly used in customs or quality control.

Excise Tax

A tax levied on specific goods, services, or transactions, often to discourage consumption of these goods or to raise revenue for government projects.

Export Supply

The total amount of goods and services a country is willing and able to sell abroad at a given price level.

Domestic Quantity Supplied

The total amount of a good or service that producers in a country are willing and able to sell at a certain price.