The May 30, 2008, online article Live with Your Parents After Graduation? quoted a 2007 survey conducted

Question:

The May 30, 2008, online article “Live with Your Parents After Graduation?” quoted a 2007 survey conducted by Monster-TRAK.com. The survey found that 48% of college students planned to live at home after graduation. How large of a sample size would you need to estimate the true proportion of students that plan to live at home after graduation to within 2% with 98% confidence?