A survey of 2275 adults in a certain large country aged 18 and older conducted by a reputable polling organization found that

Question

A survey of 2275 adults in a certain large country aged 18 and older conducted by a reputable polling organization found that 415 have donated blood in the past two years Complete parts a through c below Click here to view the standard normal distribution table page 1 Click here to view the standard normal distribution table page 2 of the population size Round to three decimal places as needed c Construct and interpret a 90 confidence interval for the population proportion of adults in the country who have donated blood in the past two years Select the correct choice below and fill in any answer boxes within your choice Type integers or decimals rounded to three decimal places as needed Use ascending order OA There is a probability the proportion of adults in the country aged 18 and older who have donated blood in the past two years is between and B We are confident the proportion of adults in the country aged 18 and older who have donated blood in the past two years is between and

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