Math Solutions

[Solution Library] Out of a random sample of 500 individuals who are planning to vote in a student council election, 260 plan on voting for Jefferson and

Question: Out of a random sample of 500 individuals who are planning to vote in a student council election, 260 plan on voting for Jefferson and 240 plan on voting for Smith.

  1. Construct a 95% confidence interval for the proportion of votes that Jefferson will receive, and make a conclusion about whether Jefferson will win the election.
  2. Calculate a z-score and interpret the probability (using 0.05 as the alpha level) in order to make a conclusion about whether Jefferson will win.
  3. Compare your results from a and b – do you think Jefferson will win the election?

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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