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14 of 21 ID: MST.CI.CIP.03.0030 [3 points] You are working on a political campaign for an upcoming election. You are asked to investigate the
14 of 21 ID: MST.CI.CIP.03.0030 [3 points] You are working on a political campaign for an upcoming election. You are asked to investigate the proportion of people that are going to vote for your candidate, Honest Jack. You randomly survey 122 people and ask them how they intend to vote. You find that the proportion of people that intend to vote for Honest Jack is 0.55. You decide to construct a 95% confidence interval for the population proportion. Give your numerical answers as decimals to 3 decimal places. You may find this standard normal table useful. a) The lower bound for this confidence interval is and the upper bound for this confidence interval is You take this information to Honest Jack. He says something along the lines of how he didn't get to where he is today by making sense of upper and lower bounds, and he wouldn't know a confidence interval if it hit him in the face. Jack asks you to give it to him without all of the technical jargon attached. You start to think maybe Jack's opponent in this election isn't looking too bad after all. b) Give an interpretation of the confidence interval you calculated that Jack might better understand. View our essay help
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