The results of a recent poll of 8,500 randomly selected Americans show that 58% are planning to vote for candidate B in the upcoming election.
Candidate B would like to know, within a 95% confidence level, what the maximum expected difference is between the true population parameter and the estimated population parameter.
(95% confidence level = z*-score of 1.96)
What is the margin of error for this poll? Round your answer to the nearest tenth.
%
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