The American Heart Association is about to conduct an anti-smoking campaign and wants to know the fraction of Americans over 33 who smoke. Step 2 of 2: Suppose a sample of 1179 Americans over 33 is drawn. Of these people, 271 smoke. Using the data, construct the 99% confidence interval for the population proportion of Americans over 33 who smoke. Round your answers to three decimal places.
No intermediate calculations are rounded,only final answer is rounded to 3 decimals
Get Answers For Free
Most questions answered within 1 hours.