2. For Americans using library services, the American Library Association claims that at most 70% of patrons borrow books. The library director in Owensboro, Kentucky feels this is not true, so she...

Extracted text: 2. For Americans using library services, the American Library Association claims that at most 70% of patrons borrow books. The library director in Owensboro, Kentucky feels this is not true, so she asked a local college statistic class to conduct a survey. The class randomly selected 100 patrons and found that 85 borrowed books. Did the class demonstrate that the percentage was higher in Owensboro, KY? Use a = 0.01 level of significance. What is the possible proportion of patrons that do borrow books from the Owensboro Library?