Suppose the Life of a Particular Brand of Laptop Battery

question 65

Multiple Choice

Suppose the life of a particular brand of laptop battery is normally distributed with a mean of 8 hours and a standard deviation of 0.6 hours. What is the probability that the battery will last more than 9 hours before running out of power?

• A) 0.0478
• B) 0.4525
• C) 0.9525
• D) 1.6667

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Definitions:

Voluntarily Transfers

The act of willingly transferring ownership or rights of an asset or property from one party to another without coercion.

Gift

A voluntary transfer of property or funds from one person to another without the expectation of receiving something in return.

Stock in Corporation

Shares representing ownership in a corporation, entitling the holder to dividends and certain rights under the corporation's governance.

Bailment

A legal relationship where one party temporarily transfers possession of property to another, under the agreement that the property will be returned.