Gloria Chavez and Ronald Flynn are the candidates for mayor in a large city. We want to
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Gloria Chavez and Ronald Flynn are the candidates for mayor in a large city. We want to estimate the proportion p of all registered voters in the city who plan to vote for Chavez with 95% confidence and a margin of error no greater than 0.03. How large a random sample do we need?
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The required sample size can be calculated using the formula n z2 p 1p e2 where z is the ...View the full answer
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