MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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- We wish to estimate what percent of adult residents in a certain county are parents. Out of 100 adult residents sampled, 84 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 two places. < π <arrow_forwardSolvearrow_forwardLexi of Arm End insurance ,was hired to estimate the proportion of patients that had paid their Bill's on time. She took a random sample of 100 such patients and found that 85 of them had paid their Bill's on time. Help her find 96% confidence interval for population proportion. 1. What is the X and is the "n" sample size? What is the point estimate for the population proportion? 2 Estimate the 96% confidence interval for the proportion of people that paid their bills on time . 3 What is the standard error for the population proportion ? 4 The margin of error for the population proportion, is 4%arrow_forward
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