It seems to you that fewer than half of people who are registered voters in the City of Madison do in factvote when there is an election that is not for the president. You would like to know if this is true. Youtake an SRS of 200 registered voters in the City of Madison, and discover that 122 of them voted in the lastnon-presidential election. A) How might a simple random sample have been gathered?
B) Construct a 90% CI to estimate the true proportion of registered voters in the City of Madison who vote in non-presidential elections.
C) Interpret the interval you created in part (b).
D) Based on your CI, does it seem that fewer than half of registered voters in the City of Madison vote in non-presidential elections? Explain.