5. A study of fast-food nutrition compared the caloric content of french fries. Thirty-eight randomly selected servings of Burger King medium french fries had a mean of 360 calories and a standard deviation of 50 calories, and thirty-five randomly selected servings of McDonald's medium french fries had a mean of 380 calories and a standard deviation of 45 calories. At a = 0.10, can you support the claim that the caloric contents of the two types of French fries are different