Estimate proportion of drivers involved in traffic accident

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Reference no: EM131813582

Question: A government agency wishes to estimate the proportion of drivers aged 16-24 who have been involved in a traffic accident in the last year. It wishes to make the estimate to within one percentage point and at 90% confidence. Find the minimum sample size required, using the information that several years ago the proportion was 0.12.

Reference no: EM131813582

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