Question: Approximately 19.4% of the U.S. population age 5 years and above speaks a language other than English at home. In a large metropolitan area, it was found that 94 residents (age 5 years and above) out of 400 randomly selected residents spoke a language other than English at home. Use the z-test for a proportion, and test the claim that the proportion for this metropolitan area is higher than the national proportion. Use ? = 0.01 and report the p-value.