Based on historical data in Oxnard college, we believe that 40% of freshmen do not visit their counselors regularly. For this year, you would like to obtain a new sample to estimate the proportiton of freshmen who do not visit their counselors regularly. You would like to be 99% confident that your estimate is within 1.5% of the true population proportion. How large of a sample size is required? Do not round mid-calculation. n =