A Recent Survey Indicates That the Proportion of Season Ticket

Multiple Choice

A recent survey indicates that the proportion of season ticket holders for Ferris State University hockey team that renew their seats is about .80. Using this information, the sample size that is needed to estimate the true proportion that plan to renew their seats using 95% confidence and a margin of error of .025 is about:

A) 689
B) 697
C) 810
D) 984
E) 1,179