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We wish to estimate what percent of adult residents In a certain county are parents. Out of 600 adult residents sampled, 120 had kids. Based

We wish to estimate what percent of adult residents In a certain county are parents. Out of 600 adult residents sampled, 120 had kids. Based on this, construct a 99% confidence Interval for the proportion 7 of adult residents who are parents in this county. Give your answers as decimals, to three places

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