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Exercise 7-6 (Algo) (L07-1) Customers experiencing technical difficulty with their internet cable service may cát a 300 ember for technical support it takes the technician between 18 seconds and 12 minutes to resolve the problem. The distribution of this support me follows the uniform distribution .. What are the values for a and in minutes (Do not round your intermediate calculations. Round your answers to 1 decimal place) b-1. What is the mean time to resolve the problem? Do not round your intermediate calculation Round your answer to 2 decimal ploces) CP 2017 !! Next > hp 8 6 9 3 5 E R TYL UOP т н K L الد الD/E/GH/= B N M x/c/lv ul ااااال

Help Save & E Chec b-1. What is the mean time to resolve the problem? (Do not round your intermediate calculations. Round your answer to 2 decimal places.) Mean b-2 What is the standard deviation of the time? (Do not round your intermediate colculations. 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 your intermediate calculations. Round your answer to 2 decimal places.)

S. What percent of the problems take more than 5 minutes to resolve? (Do not round your intermediate calculations. Round your answer to 2 decimal places.) Percent d. Suppose we wish to find the middle 50% 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.) Endpoint 1 Endpoint 2 < Proy 2 of 7 1 Next > hp