D Question 15 1 pts 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. What are the null and alternative hypotheses that would be used to test the claim that the mean farm size in Oregon differs from the national mean size? Be sure to indicate which hypothesis is which. Edit View Insert Format Tools Table