Satisfied? A  2010  poll asked people in the United States whether they were satisfied with their financial situation. A total of  301  out of  1156  people said they were satisfied. The same question was asked in  2012 , and  338  out of  832  people said they were satisfied. Part: 0 / 2 0 of 2 Parts Complete   Part 1 of 2       (a)Construct a  99%  confidence interval for the difference between the proportions of adults who said they were satisfied in  2012  and  2010 . Let  p1  denote the proportion of individuals satisfied with their financial situation in  2012  and  p2  denote the proportion of individuals satisfied with their financial situation in  2010 . Round the answers to three decimal places.   A  99%  confidence interval for the difference between the proportions of adults who said they were satisfied in  2012  and  2010  is

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