ace Corbitt - Outlook x University Fitness Scheduling X + urses/48252/quizzes/163763/take Tube Maps The mean farm size in the United States is 444 acres. A random sample of 35 farms in Oregon had a mean size of 430 acres. Preliminary work indicates that the population standard deviation is 52 acres. A hypothesis test is to be run to test the claim that the mean farm size in Oregon differs from the national mean size. Calculate the test statistic (z-score) of this test. Round to the nearest hundredth (2 decimal places)