(Answered) Houston just had its mayoral race and the houston chronicle

Statistics

Houston just had its mayoral race and the Houston chronicle is studying turnout in different districts in the city. They find that the average voter turnout in District A has been 39.5% with a standard deviation of 10%. In District C the average turnout has been 31% with a standard deviation of 15% Can the chronicle conclude that there is really a difference in voter turnout between the two? Do a hypothesis test using alpha of .05

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