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

question 77

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 is 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:

Inventory

The total amount of goods and materials held by a company to support production, fulfill orders, and maintain service levels.