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The Pew Research Center took a random sample of 2928 adults in the United States in...

The Pew Research Center took a random sample of 2928 adults in the United States in September 2008. In this sample, 53% of 2928 people believed that reducing the spread of acquired immune sample deficiency disease (AIDS) and other infectious diseases was an important policy goal for the U.S. government.

  1. What are the three conditions for the Central Limit Theorem (CLT)? Check if the CLT is applied in this situation.

  1. Find a 95% confidence interval for the percentage of all Americans who believe that reducing the spread of AIDS and other infectious diseases was an important policy goal for the government.

  1. How would interpret this confidence interval? Please use a complete sentence.
Math   Statistics-And-Probability   
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Answer #1

95 % CI is (0.512 , 0.548)  

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