Suppose the Time It Takes for Customer Representatives to Diagnose

question 9

Multiple Choice

Suppose the time it takes for customer representatives to diagnose and fix computer problems is uniformly distributed from 10 to 120 minutes. What is the probability that it
Takes longer than 90 minutes to diagnose and fix a computer problem?

• A) 0.27
• B) 0.73
• C) 0.82
• D) 0.50
• E) 0.18

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Definitions:

Operating Profit

The profit earned from a firm's normal business operations, calculated before interest and taxes.

Operating Segments

Aspects of a business for which individual financial details are accessible and are consistently reviewed by the principal operating decision maker for the purposes of resource distribution and performance assessment.