College X Is Concerned About Their Employees Making Use of Their

Multiple Choice

College X is concerned about their employees making use of their email for non-business purposes. You have been approached to assist in this matter. College X decides on a 99% confidence level and state that the estimation proportion must be within 2 percent of the population proportion. A pilot survey reveals that 8 out of 50 emails sampled were not for business purposes. How many emails should be surveyed to meet your requirements?

A) 910
B) 2,100
C) 498
D) 1,221
E) 2,230