Mathematics, 21.11.2019 03:31 katswindle11
Apolitical interest group wants to determine what fraction p ∈ (0, 1) of the population intends to vote for candidate a in the next election. 1000 randomly chosen individuals are polled. 457 of these indicate that they intend to vote for candidate a. find the 95% confidence interval for the true fraction p.
Answers: 2
ME is the margin of error from the mean 
where 
≈ 0.031
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Apolitical interest group wants to determine what fraction p ∈ (0, 1) of the population intends to v...
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