The following table shows the results of a survey in which 1017 adults from the United States, 1060 adults from Italy, and 1126 adults from Great Britain were asked the question: “ Does climate change...

1. The following table shows the results of a survey in which 1017 adults from the United States, 1060 adults from Italy, and 1126 adults from Great Britain were asked the question: “Does climate change pose a large threat to the world?”
   
   
   
   
   

Construct and interpret a 98% confidence interval for

1. The population proportion of adults from the United States who say that climate change poses a large threat to the world.


2. The population proportion of adults from Italy who say that climate change poses a large threat to the world.


3. The population proportion of adults from Great Britain who say that climate change poses a large threat to the world.