IncorrectQuestion 8
0 / 1 pts
The city of Arequipa Peru takes a survey to gauge interest in a new rail system to Lima. 5499 of the respondents express support, 3463 of respondents express disapproval. What is the 95% confidence interval for support for the new service? Round to three decimal places.
Upper bound
0.603
Lower bound
0.623
Mathbot Says...
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