A "fun-size" package of M & M's is stated to have an average of 25 candies per bag, with a standard deviation of 3.5 candies. Teri did not believe that this was so. She thought that there were less than 25 candies per bag. She opened 30 bags and found an average of 23.5 M & M's in this sample. If she tested using the classical approach at a significance level of .10, would Teri be right