The Average Life for a Particular Brand of Car Battery

question 116

Multiple Choice

The average life for a particular brand of car battery is given by the following probability density function where t is in years. ​Find the probability that a battery chosen at random lasts between 2 and 7 years. Round your answer to two decimal places. ​

• A) 1.72
• B) 0.43
• C) 0.54
• D) 0.34
• E) 0.65

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Definitions:

Tax Liability

The total amount of taxes owed by an individual, corporation, or other entity to taxing authorities, such as the federal or state government, based on income, property value, or other taxable assets.

Tax Withheld

Funds that an employer deducts from an employee's wages for tax purposes, to be paid directly to the government.

Tax Return

The annual document submitted to a tax authority that reports income, expenses, and other relevant tax information, used to determine tax liability.

Compensation

Payment or reward given to employees in exchange for their services or the loss suffered, including salary, wages, benefits, and other forms.