Best writers. Best papers. Let professionals take care of your academic papers

Order a similar paper and get 15% discount on your first order with us
Use the following coupon "FIRST15"
ORDER NOW

The table below shows the results of a survey

Question

The table below 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).

Adults who say that traffic congestion is a serious problem

East 37%

South 33%

Midwest 25%

West 54%

A) Construct a​ 99% confidence interval for the proportion of adults from the East who say traffic congestion is a serious problem.

The​ 99% confidence interval for the proportion of adults from the East who say traffic congestion is a serious problem is____

B)Construct a​ 99% confidence interval for the proportion of adults from the South who say traffic congestion is a serious problem.

The 99% confidence interval for the proportion of adults from the South who say traffic congestion is a serious problem is____

 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"