The Information Technology Department at a Large University Wishes to Estimate

The Information Technology Department at a large university wishes to estimate the proportion of students living in the dormitories,p,who own a computer with a 95% confidence interval.What is the minimum required sample size the IT Department should use to estimate the proportion p with a margin of error no larger than 3 percentage points?

A) 33
B) 752
C) 1067
D) 1068