Use the Appropriate Probability Model (Binomial)

question 16

Multiple Choice

Use the appropriate probability model (Binomial) .
-Internet service providers (ISP) need to resolve customer problems as quickly as
Possible. For one ISP, past data indicates that the likelihood is .80 that customer calls
Regarding Internet service interruptions are resolved within one hour. Out of the next 10
Customer calls about interrupted service, how many would be expected to have their
Service problems resolved within one hour?

• A) 2
• B) 4
• C) 6
• D) 8
• E) 10

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Definitions:

Arousal

A state of being physiologically alert and responsive to stimuli, often leading to increased physical activity and cognitive awareness.

Hypothalamus

A small region of the brain that plays a crucial role in many important functions, including releasing hormones, regulating body temperature, and maintaining daily physiological cycles.

Ghrelin

A hormone produced in the stomach that stimulates appetite and signals the brain to increase food intake.

Leptin

A hormone produced by fat cells that regulates body weight by signaling the brain to reduce appetite and increase energy expenditure.