Course Solutions Uncategorized (Answered) : Question Help Table Right Shows Results Survey 400 Adults East 400 Adults South 400 Adults Q28824734

(Answered) : Question Help Table Right Shows Results Survey 400 Adults East 400 Adults South 400 Adults Q28824734

Help please
i Question Help The table to the right shows the results of a survey in which 400 adults from the East, 400 adults from the South, 400 adults from the Midwest, and 400 adults from the West were asked if traffic congestion is a serious problem. Complete parts (a) and (b) Its who say that traffic congestion is a serious problem 36% 31% 26% 57% est a Construct a 99% confidence interval for he proporion of adults from the Midwest who say traffic congestion is a serious problem. The 99% confidence in erval for te pr portion 

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