Week 11: Chapter 8 - 8.3 Progress sa Score: 16/22 8/12 answered O Question 12 V A political candidate has asked you to conduct a poll to determine what percentage of people support him. If the candidate only wants a 0.2% margin of error at a 95% confidence level, what size of sample is needed? When finding the z-value, round it to four decimal places. Hint: Video / [+] Submit