The questions you used to conduct your poll were supposed to have come from a poll someone or some group used. In this project you test your results against those found in the original poll and calculate a confidence interval for your proportions.
Original poll questions: https://news.gallup.com/poll/1615/environment.aspx
1. How would you rate the overall quality of the environment in this country today — as excellent, good, only fair or poor?
2. Is the seriousness of global warming? generally exaggerated/correct/underestimated?
3.With which one of these statements about the environment and the economy do you most agree — protection of the environment should be given priority, even at the risk of curbing economic growth (or) economic growth should be given priority, even if the environment suffers to some extent?