A survey showed that 750 of the 1000 adult respondents believe in global warming.
(a)Construct a 95% confidence interval estimate of the proportion of adults believing in global warming. Include description of how confidence interval was constructed.
(b)Describe the results of the survey in everyday language.
We are 95% confident that the true proportion of adults who believe in global warming is from 0.723 to 0.777
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