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CUSTOMERS EXPERIENCING TECHNICAL DIFFICULTY WITH THEIR

CUSTOMERS EXPERIENCING TECHNICAL DIFFICULTY WITH THEIR

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Author: Christine Farr
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http://theperfecthomework.com/customers-experiencing-technical-difficulty-with-their-internet-cable-hookup-may-call-an-800-number-for-technical-support/  


Customers experiencing technical difficulty with their internet cable hookup may call an 800number for technical support. It takes the technician between 30 seconds to 15 minutes toresolve the problem. The distribution of this support time follows the uniform distribution.(a What are the values for a and b in minutes? (Do not round your intermediate calculations.) Round your answer to 1 decimal place.)ab(b- What is the mean time to resolve the problem? (Do not round your intermediate1) calculations. Round your answer to 2 decimal places.)Mean(b- What is the standard deviation of the time? (Do not round your intermediate calculations.2) Round your answer to 2 decimal places.)Standard deviation(c) What percent of the problems take more than 5 minutes to resolve? (Do not round yourintermediate calculations. Round your answer to 2 decimal places. Omit the "%" signin your response.)Percent 

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