Statistics Solutions

[Solution] A bond issue is to be put before the voters in a forthcoming election. An opinion poll company obtains a random sample of 240 registered voters

Question: A bond issue is to be put before the voters in a forthcoming election. An opinion poll company obtains a random sample of 240 registered voters and asks them what party they belong to and how they intend to vote on the bond issue. The results are as follows:

YES NO UNDECIDED
DEMOCRATS 80 20 30
REPUBLICANS 30 60 20
  1. Test the null hypothesis at the .01 level that political party and prospective votes on the bond issue are independent. What is your conclusion?
  2. Explain the decision to reject or retain the null hypothesis.

Price: $2.99
Solution: The downloadable solution consists of 4 pages
Deliverable: Word Document


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