Use the new article "Poll: Most Americans say life is returning to pre-COVID normalcy" to answer questions 1 to 4. The news article is posted in the assignment dropbox. (https://www.nytimes.com/2022/07/06/health/covid-poll.html)

1. The news article only reports point estimates (observed percentages) and does not report the uncertainty of the point estimates. Assuming the survey is based on a simple random sample of 1000 adults, what is the margin of error you would report for the survey for results based on all surveyed adults? E.g., if you were to report the margin of error for the survey in a news article or press release. Show your work.

1. The news article reports that 34% of adults think their life is not the same as it was before the COVID pandemic. Use this finding/result to describe how you wouldinterpret the margin of error you calculated in question 1?

1. Assume that 40% of the survey adults were considered White respondents (i.e., n=400), 30% were considered Black respondents (n=300), and 30% were considered Hispanic respondents (n=300). What is the margin of error for the results reported for White, Black, and Hispanic respondents? Show your work.

1. Does the survey give evidence that the opinion that having most people wearing face masks in public indoor places would bring life back to normal is similar or different among people who would be considered White, Black, or Hispanic? Use the margin of errors you calculated in question 3 to justify your answer.