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Installation of a certain hardware takes random time with a standard deviation of O = 12 minutes. A computer technician installs this hardware on 36

Installation of a certain hardware takes random time with a standard deviation of O = 12 minutes. A computer technician installs this hardware on 36 different computers, with the average installation time of X = 57 minutes. Compute a 98% confidence interval for the population mean installation time u. Show your work in the following html window. Write your answer in interval notation la, b . Round your a and b to two decimal places

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