From a random sample of 1201 Americans, it was discovered that 1139 of them lived in neighborhoods
From a random sample of 1201 Americans, it was discovered that 1139 of them lived in neighborhoods with acceptable levels of carbon monoxide. A) Obtain a point estimate for the proportion of Americans who live in neighborhoods with acceptable levels of carbon monoxide.B) Construct a 99% confidence interval for the proportion of Americans who live […]