Question: Question 7 options: There is no prior information about the proportion of Americans who support free trade in 2018. If we want to estimate a

Question 7 options:

There is no prior information about the proportion of Americans who support free trade in 2018. If we want to estimate a 97.5% confidence interval for the true proportion of Americans who support free trade in 2018 with a 0.16 margin of error, how many randomly selected Americans must be surveyed? Answer: (Round up your answer to nearest whole number)

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