Math Statistic
We wish to estimate what percent of adult residents in a certain county are parents. Out of 400 adult residents sampled, 344 had kids. Based on this, construct a 99% confidence interval for the proportion `p` of adult residents who are parents in this county.
Give your answers as decimals, to 4 places.
Answer = `pm`
(Note this is NOT in interval form, so check your answer carefully)
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We wish to estimate what percent of adult residents in a certain county are parents. Out of 400 adult residents sampled,...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 400 adult residents sampled, 96 had kids. Based on this, construct a 99% 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...
We wish to estimate what percent of adult residents in a certain county are parents. Out...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 400 adult residents sampled, 20 had kids. Based on this, construct a 95% confidence interval for the proportion of adult residents who are parents in this county. Give your answers as decimals, to three places.
We wish to estimate what percent of adult residents in a certain county are parents. Out...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 300 adult residents sampled, 105 had kids. Based on this, construct a 99% confidence interval for the proportion π of adult residents who are parents in this county. Give your answers as decimals, to three places. _____< ππ <_____
We wish to estimate what percent of adult residents in a certain county are parents. Out...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 100 adult residents sampled, 88 had kids. Based on this, construct a 99% 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. 0.796 <p < 0.9631 Express the same answer using the point estimate and margin of error. Give your answers as decimals,...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 100 adult residents sam...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 100 adult residents sampled, 88 had kids. Based on this, construct a 99% 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. 0.796 <p < 0.9631 Express the same answer using the point estimate and margin of error. Give your answers as decimals,...
We wish to estimate what percent of adult residents in a certain county are parents. Out...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 200 adult residents sampled, 90 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...
We wish to estimate what percent of adult residents in a certain county are parents. Out...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 500 adult residents sampled, 320 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...
We wish to estimate what percent of adult residents in a certain county are parents. Out...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 500 adult residents sampled, 235 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....
We wish to estimate what percent of adult residents in a certain county are parents. Out...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 200 adult residents sampled, 110 had kids. Based on this, construct a 90% 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. Express the same answer using the point estimate and margin of error. Give your answers as decimals, to three places. <p...
Assume that a sample is used to estimate a population proportion p. Find the 80% confidence...
Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of size 380 with 125 successes. Enter your answer as an inequality using decimals (not percents) accurate to three decimal places. We wish to estimate what percent of adult residents in a certain county are parents. Out of 500 adult residents sampled, 195 had kids. Based on this, construct a 90% confidence interval for the proportion of adult residents who...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 100 adult residents sampled, 88 had kids. Based on this, construct a 99% 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. 0.796 <p < 0.9631 Express the same answer using the point estimate and margin of error. Give your answers as decimals,...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 100 adult residents sampled, 88 had kids. Based on this, construct a 99% 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. 0.796 <p < 0.9631 Express the same answer using the point estimate and margin of error. Give your answers as decimals,...
We wish to estimate what percent of adult residents in a certain county are parents. Out of 500 adult residents sampled, 235 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....
We wish to estimate what percent of adult residents in a certain county are parents. Out of 200 adult residents sampled, 110 had kids. Based on this, construct a 90% 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. Express the same answer using the point estimate and margin of error. Give your answers as decimals, to three places. <p...
Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of size 380 with 125 successes. Enter your answer as an inequality using decimals (not percents) accurate to three decimal places. We wish to estimate what percent of adult residents in a certain county are parents. Out of 500 adult residents sampled, 195 had kids. Based on this, construct a 90% confidence interval for the proportion of adult residents who...
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