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A CNN poll conducted by SSRS in November 2023 surveyed a random sample of 1,795 U.S. households. They were asked the following question: How worried
A CNN poll conducted by SSRS in November 2023 surveyed a random sample of 1,795 U.S. households. They were asked the following question: "How worried are you, if at all, about the risk of climate change in the community where you live?" Of those surveyed, 63% said they were either very or somewhat worried. The poll reported a margin of error of 3.2% (this is the margin of error associated with a 95% confidence interval).The population of interest is the 1,795 U.S. households surveyed Suppose that these same survey results were used to construct a 90% confidence interval instead. This interval would be narrower than the 95% confidence interval
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