At issue is the proportion of people in a particular county who do not have health care insurance coverage. A simple random sample of 240 people was asked if they have insurance coverage, and 66 replied that they did not have coverage. Based on these sample data, determine the 95% confidence interval estimate for the population proportion.
(0.239, 0.321)
(0.224, 0.336)
(0.259, 0.301)
(0.268, 0.292)