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MY NOTES USE SALT PRACTICE ANOTHER An article included data from a survey of a random sample of adults living in the United States Of the 1 300 people who participated in the survey 700 responded they believe that global climate change is a major threat to the well being of the United States Use the five step process for estimation problems EMC3 to construct a 95 confidence interval for the proportion of adults in the United States who believe that global climate change is a major threat to the well being of the United States Hint See Example 9 4 Enter your answer using interval notation Round your numerical values to three decimal places Interpret the interval We are 95 confident that the true proportion of all adults in the United States who believe that global climate change is a major threat to the well being of the United States is directly in the middle of this confidence interval We are 95 confident that the mean number of all adults in the United States who believe that global climate change is a major threat to the well being of the United States is within this confidence interval There is a 95 chance that the mean number of all adults in the United States who believe that global climate change is a major threat to the well being of the United States is directly in the middle of this confidence interval We are 95 confident that the true proportion of all adults in the United States who believe that global climate change is a major threat to the well being of the United States is within this confidence interval There is a 95 chance that the true proportion of all adults in the United States who believe that global climate change is a major threat to the well being of the United States is directly in the middle of this confidence interval

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