i take a srs of 300 dog owners and ask if they can identify a welsh corgi from a list of dog pictures. of the 300 surveyed 75 correctly identify the corgi. estimate the 95% confidence interval for the population proportion.

i take a srs of 300 dog owners and ask if they can identify a welsh corgi from a list of dog pictures. of the 300 surveyed 75 correctly identify the corgi. estimate the 95% confidence interval for the population proportion.

populationproportion at the 300 people polled, 75 of them correctlyidentifiedthe corgi, has a 95%confidenceinterval of [0.20,0.30].## What is confidence interval?

interval. A selectedpopulationstatistic is built into the interval with a specified probability. An estimate’s level of uncertainty is described by aconfidenceinterval, which is a range of values.confidenceinterval for the populationproportionat the 300 surveyed 75 correctlyidentifythe corgi will be [0.20,0.30].confidence interval,