Census: Political Affiliation A study by a political web site reported that the distribution of voters in the United States is broken up into 36% independent, 34% Democrat, and 30% Republican. This is not always the case for metropolitan cities. The following data shows the results of a random sample of 320 registered voters who live in a large city in the United States.

Political Affiliation Sample Result Independent 137 Democrat 123 Republican 60 Use a 5% level of significance to test whether the distribution claimed by the political web site fits the distribution of data from the city.

AppendixLO1