4. DETAILS PREVIOUS ANSWERS ASWSBE15 8.E.061.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You may need to use the appropriate appendix table or technogy to answer this question In 2014, the Centers for Disease Control and Prevention (CDC) reported the percentage of people 18 years of age and oder we smoke. Suppose that a study designed to new data on smokers and pr estimate of the proportion who smoke of 0.30. e) mow large a sample should be taken to estimate the proportion of smokers in the population with a margin of ever of 0.027 Use 95% confidence (Round your answer up to the 00 me that the study uses your sample size recommendation in part (a) and finds 420 kr. What is the point estimate of the proportion of smokers in the population? (Round your answer to fu 00 What the 95% confidence interval for the proportion of smokers in the population? (Round your answers to four decimal places.) X