Question: Please solve Many professional polls use a 95% confidence level and report a margin of error of 0.05. Using the formula n = ( 1.96

Please solve Many professional polls use a 95% confidence level and

Please solve

Many professional polls use a 95% confidence level and report a margin of error of 0.05. Using the formula n = ( 1.96 ) 2 m ()find the sample size needed in a survey of a large population with the above conditions

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