You want to obtain a sample to estimate the population proportion of senior citizens in Minnesota who voted in the last election. Based on a previous sample conducted 6 months ago, you have an estimate for the population proportion as approximately p = 78%. You would like to create a 97% confidence interval for the population proportion accurate to within 2% of the true proportion of senior citizens who voted in the last election. How large of a sample size is required? n= Do not round mid-calculation. Submit