The results of a recent poll on the preference of voters regarding the presidential candidates are shown below.

a.Develop a 90% confidence interval estimate for the difference between the proportions of voters favoring each candidate.
b.Does your confidence interval provide conclusive evidence that one of the candidates is favored more? Explain.

Question

The results of a recent poll on the preference of voters regarding the presidential candidates are shown below.
  
a.Develop a 90% confidence interval estimate for the difference between the proportions of voters favoring each candidate.
b.Does your confidence interval provide conclusive evidence that one of the candidates is favored more? Explain.

Quizplus · Accepted Answer

The Answer of The results of a recent poll on the preference of voters regarding the presidential candidates are shown below.
  
a.Develop a 90% confidence interval estimate for the difference between the proportions of voters favoring each candidate.
b.Does your confidence interval provide conclusive evidence that one of the candidates is favored more? Explain.

The Results of a Recent Poll on the Preference of Voters