Question 1 (20 pt) We have President/Senate/House election last year. Before the election, a lot of organizations and media conducted polls and try to predict the results of 2020 US election. To understand these polls and make accurate predictions, we need to understand the sampling method behind each poll. Pick one poll from Internet and address the following questions in your write-up: What is the target population? What is the sampling frame? What is the measure of interest? Describe the sampling process used? What is the sample estimate? . Describe how your sample may be biased? Conclusions - Discussion and comparison with actual population parameter (if available) or other reported estimates