Marcia, the manager ofFour Girls Burgers of the OBX is evaluating the service level provided to her customers.In order to complete the evaluation she will take a random sample of 64customers and record how long each customer waits from the time they place their order until their food is served.Marcia received information from corporate headquarters that the population of Four Girls Burgers has anaverage waiting timeof 15 minutes and a standard deviation of 4 minutes.What is theprobability that Marcia's sample of 64 will have a mean less than 14 minutes?