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A Lot Contains 10 Items,3 of Which Are Defective

question 141

Essay

A lot contains 10 items,3 of which are defective.If three items are drawn at random from the lot,what is the probability that none of them are defective?


Definitions:

Performance

The act of fulfilling a duty, contract, or obligation as required or agreed.

Conditional Warranties

Warranties that are only effective under certain conditions or circumstances, often requiring specific actions or maintenance by the buyer.

Unconditional Warranties

Guarantees provided by manufacturers or sellers that do not impose conditions on the validity of the warranty.

Implied Warranties

Legal guarantees that automatically apply to products or services, ensuring they meet certain minimum standards.

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