A Classroom Has a Presentation System That Consists of Four

question 62

Multiple Choice

A classroom has a presentation system that consists of four components, each of which must activate if the system is to work adequately. The first component has a reliability of 0.97, the second component has a reliability of 0.99, the third component has a reliability of 0.97, and the fourth component has a reliability of 0.93. What is the overall system reliability?

• A)0.87
• B)0.95
• C)0.93
• D)0.97
• E)0.89

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Definitions:

Advertising

A means of communication with the users of a product or service, often aimed at promoting the sale of goods or services.

Little Information

A situation where there is a lack of sufficient or detailed data to fully understand a topic or make informed decisions.

Media

Various means of communication, including television, radio, newspapers, and the internet, used to disseminate information to the public.

Foreign Market

A market outside the domestic boundaries of a country where goods, services, and capital are traded.