A Local FedEx/Kinkos Has Three Black-And-White Copy Machines and Two

question 87

Multiple Choice

A local FedEx/Kinkos has three black-and-white copy machines and two color copiers. Based on historical data, the chances that each black-and-white copier will be down for repairs is 0.10. The color copiers are more of a problem and are down 20% of the time each. Based on this information, what is the probability that if a customer needs a color copy, both color machines will be down for repairs?

• A) 0.04
• B) 0.96
• C) 0.47
• D) 0.42

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Definitions:

Bayley Scales

A series of standardized tests used to assess the motor, language, and cognitive development of infants and toddlers.

Infant Development

The physical, cognitive, emotional, and social growth that occurs in babies from birth to the end of their second year.

Intellectual Abilities

The capacity to think, reason, problem solve, and adapt to new situations, often assessed through IQ tests and other evaluations.

Mental Retardation

Now more commonly referred to as intellectual disability, a term used to describe a condition characterized by significant limitations in both intellectual functioning and in adaptive behavior.