Question: statistics confidence interval (15 points) A recent survey showed that among 100 randomly selected college seniors. 20 plan to attend graduate school and 80 do

statistics confidence interval

(15 points) A recent survey showed that among 100 randomly selected college seniors. 20 plan to attend graduate school and 80 do not. Determine a 90 % confidence interval for the population proportion of college seniors who plan to attend graduate school. (Enter each answer rounded to three decimal places.) 90 % CI: to

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