The United States Elections Project (electproject .org/2016g, retrieved January 22, 2017) reported that 57.8% of registered voters in California voted in the 2016 presidential election and that this was less than the national percentage of 60.0%. Explain why it is not necessary to carry out a hypothesis test to determine if the proportion of registered voters in California who voted in the election is less than the national proportion of 0.600.