e wish to estimate what percent of adult residents in a certain county are parents. Out of 200 adult residents sampled, 172 had kids. Based on this, construct a 95% confidence interval for the proportion p of adult residents who are parents in this county. Express your answer in tri-inequality form. Give your answers as decimals, to three places.  < p <  Express the same answer using the point estimate and margin of error. Give your answers as decimals, to three places. p =    ±

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