Question
Question 1 In a survey of a random sample of 100 local residents, 56 of the respondents said they approved of the mayor's order for
Question 1
In a survey of a random sample of 100 local residents, 56 of the respondents said they approved of the mayor's order for city restaurants to require their patrons to show proof of Covid-19 vaccination before entering. Can the mayor be at least
Yes, because the low end of the confidence interval is above 50%
No, because the low end of the confidence interval falls below 50%.
Question 2
In a neighboring town, a survey of a random sample of 625 local residents was taken on the same issue. There, 350 of the respondents said they approved of the mayor's order for city restaurants to require their patrons to show proof of Covid-19 vaccination before entering. Can this mayor be at least 95% confident that a majority of residents agree with her order?
Yes, because the low end of the confidence interval is above 50%
No, because the low end of the confidence interval falls below 50%.
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Managerial economics
Authors: william f. samuelson stephen g. marks
7th edition
9781118214183, 1118041585, 1118214188, 978-1118041581
