Question: Julia jogs two miles per day, and has been doing so for several years.During the past year she has sometimes recorded her times for running the two miles. She has a sample of 91 of these times. For these 90 times the mean was \[\bar{x}\] = 15.6 minutes and the standard deviation was \[s\] = 1.8 minutes. Let \[\mu \] represent the mean jogging time for the entire year. Find a 95% confidence interval for \[\mu \]. Assume all statistical requirements are satisfied.