How do you estimate what percent of adult residents in a certain county are parents. Out of 400 adult residents sampled, 28 had kids how do uyiu construct a 90% confidence interval for the proportion adult residents who are parents in this county . Give your answers as decimals , to three places?

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How do you estimate what percent of adult residents in a certain county are parents. Out of 400 adult residents sampled, 28 had kids how do uyiu construct a 90% confidence interval for the proportion adult residents who are parents in this county . Give your answers as decimals , to three places?
Question 10
B0/1 pt O5 99 Details
We wish to estimate what percent of adult residents in a certain county are parents. Out of 400 adult
residents sampled, 28 had kids. Based on this, construct a 90% confidence interval for the proportion 7T of
adult residents who are parents in this county.
Give your answers as decimals, to three places.
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Transcribed Image Text:Question 10 B0/1 pt O5 99 Details We wish to estimate what percent of adult residents in a certain county are parents. Out of 400 adult residents sampled, 28 had kids. Based on this, construct a 90% confidence interval for the proportion 7T of adult residents who are parents in this county. Give your answers as decimals, to three places. Question Help: Message instructor Submit Question Type here to search ..
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