A research service estimates that the mean annual consumption of vegetables and melons by people in the United States is at least 170 pounds per person. A random sample of 360 people in the United States has a mean consumption of vegetables and melons of 168. 5 pounds per year and a standard deviation of 11 pounds. At =0. 03, is there enough evidence to reject the service’s claim that the mean consumption of vegetables and melons by people in the United States is at least 170 pounds per person?