A particular make and model of an automobile is advertised to get 36 miles per gallon (MPG) of gasoline. A representative from a "Truth in Advertising" organization samples 5 vehicles of that make and model which earned the following MGP scores: 38, 40, 35, 37, and 41. Conduct a one-sample t test to determine if the MPG of the sample models differs significantly from that which was advertised. Use a = .05.