In a poll to estimate presidential popularity, each person in arandom sample of 1,230 voters was asked to agree with one of thefollowing statements:
The president is doing a good job.
The president is doing a poor job.
I have no opinion.
A total of 675 respondents selected the first statement, indicatingthey thought the president was doing a good job.
Construct a 99% confidence interval for the proportion ofrespondents who feel the president is doing a good job.(Round your answers to 3 decimal places.)