Customers experiencing technical difficulty with their internet cable hookup might call 800 number for technical support. It takes the technician between 150 seconds to 13 minutes to resolve the problem. The distribution of this support time follows the uniform distribution.
A. Suppose we wish to find the middle 50 percent of the problem-solving times. What are the end points of these two times? (Do not round your intermediate calculations. Round your answers to 3 decimal places.)