Sunita's Job Is to Provide Technical Support to Computer Users

question 86

Multiple Choice

Sunita's job is to provide technical support to computer users.Suppose the arrival of calls can be modeled by a Poisson distribution with a mean of 4.9 calls per hour.What's the probability that in the next 30 minutes there will be 2 or more calls?

• A)0.7886
• B)0.2590
• C)0.0894
• D)0.7023
• E)0.9561

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Definitions:

Depreciation Method

A systematic approach to allocating the cost of a tangible asset over its useful life.

Fixed Assets

Fixed assets are long-term tangible assets intended for use in the production or supply of goods or services, not easily converted to cash within a year.

Residual Value

The estimated salvage value of an asset after its useful life is over.

Fully Depreciated

Describes an asset that has reached the end of its useful life, with its cost fully expensed against income over its defined accounting period.