A poll finds that 51% of the population approves of the job that the President is doing; the poll has a margin of error of 88% (assuming a 95% degree of confidence). a. What is the 95%...

A poll finds that

51% of the population approves of the job that the President is doing; the poll has a margin of error of 88%

(assuming a 95% degree of confidence).

a. What is the 95% confidence interval for the true population proportion that approves of the President's performance?

b. What was the minimum size of the sample for this poll?

a. Find the 95% confidence interval.

_____

(Round to two decimal places as needed.)

Jun 05, 2022

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