Nutritional information provided by Kentucky Fried Chicken (KFC) claims that each small bag of potato wedges contains 4.3 ounces of food and 280 calories. A sample of ten orders from KFC restaurants in New York and New Jersey averaged 358 calories. a If the sample standard deviation was s = 54, is there sufficient evidence to indicate that the average number of calories in small bags of KFC potato wedges is greater than advertised? Test at the 2% level of signicance. I: At the 0.5% level of significance, what is the smallest amount of calories (cut off) that would lead to a rejection of the null hypothesis