Due Sunday by 11:59pm Points 12 Submitting an external tool Chapter 8 Confidence Intervals (Sample Size) Progress saved Done Score: 8.67/12 9/12 answered Question 10 0/1 pt 9 You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 12%. You would like to be 90% confident that your estimate is within 4.5% of the true population proportion. How large of a sample size is required? Do not round mid- calculation. n