Statistical Reasoning for Health Sciences
Installation of a certain hardware takes a random amount of time with a standard deviation of 7 minutes. A computer technician installs this hardware on 50 different computers. These times are given in the accompanying dataset. Compute a 95% confidence interval for the mean installation time. Round your answers to two decimal places and use ascending order.
21,37,36,34,46,42,38,30,55,30,54,33,37,33,54,46,54,46,54,47,34,25,60,46,50,24,56,55,24,59,31,51,51,34,59,23,47,59,31,43,58,45,56,52,44,58,31,31,31,45,60,35