Question

A researcher wants to estimate the proportion of a population which possesses a given characteristic. A random sample of size 250 is taken and 40% of the sample possesses the characteristic. The 95% confidence interval to estimate the population proportion is

Jan 23, 2011

.35 to .45

Apr 26, 2015

thats wrong

Jun 15, 2018

.37 to .46

Jun 10, 2021

Related Questions

A researcher would like to estimate the population proportion of adults living in a certain town who... A researcher at a major clinic wishes to estimate the proportion of the adult population of the US t... You want to obtain a sample to estimate a population proportion. At this point in time, you have no...