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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Question 32.Candidates for political office realize that different levels of support among men and women may be a crucial factor in determining the outcome of an election. O e candidate finds that 52% of 473 men polled say they will vote for him,but only 45% of the 522 women in the poll express support. a) Write 95% confidence interval for the percent of male voters who may vote for this candidate. Interpret you interval b)Write a 95% confidence interval for the percent of female voters who may vote for him Interpret you interval c) Do the intervals for males and females overlap? What do you think this means about the gender gap? d) Find the 95% confidence interval for the difference in the proportion of female and males who will vote for this candidate. Interpret your interval e)Does this interval contain zero? f)Why do the results in parts c and e seem contradictory. If we want to see if there is a gender gap among voters with respect to this candidate, which is the correct approach? Why?
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