ASAP HELP!! A History professor at a local community college wants to estimate the percent of...
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 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 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 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 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 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...
The state education commission wants to estimate the fraction of tenth grade students that have reading skills at or below the eighth grade level. Step 1 of 2: Suppose a sample of 2228 tenth graders is drawn. Of the students sampled, 311 read at or below the eighth grade level. Using the data, estimate the proportion of tenth graders reading at or below the eighth grade level. Enter your answer as a fraction or a decimal number rounded to three...
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 <_____
all parts, show work please a) We wish to estimate what percent of adult residents in a certain county are parents. Out of 200 adult residents sampled, 152 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. _____ < ? < _____ b) Out of 200 people sampled, 150 preferred Candidate A. Based on this, estimate what proportion...