Please help!!!

Question 3 1 pts The quality-control manager at Long John Silver's restaurant calculates the mean length of time a car spends at the drive through window waiting for an order is 59.3 seconds with a standard deviation of 13.1 seconds. We randomly sample 75 cars from this population and compute the mean, then repeat this process 1,000 times and records all the means. What is the best approximation of the mean of our 1,000 sample means