A Researcher Wants to Estimate the Percent of the Population

Multiple Choice

A researcher wants to estimate the percent of the population that uses the internet to stay informed on world news issues.The researcher wants to estimate the population proportion with a 98% level of confidence.He estimates from previous studies that at least 65% of the population stay informed on world issues through the internet.He also wants the error to be no more than .03.The approximate sample size should be at least _______.

A) 41
B) 313
C) 1677
D) 1373
E) 1500