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A newspaper wants to predict the outcome of an election by estimating the proportion of voters who support the construction of a mall in
A newspaper wants to predict the outcome of an election by estimating the proportion of voters who support the construction of a mall in Elk Grove. A previous survey done earlier in the year found that 74% of voters support the construction of the mall. What sample size is needed if the newspaper wants the estimate to be within 6% with 93% confidence?
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Statistical Inference
Authors: George Casella, Roger L. Berger
2nd edition
0534243126, 978-0534243128
