Question: Confidence Interval for population mean Problem #3 How Much Do You Read? A Gallup poll conducted May 20-22, 2005, asked 1,006 Americans, During the past

Confidence Interval for population mean

Problem #3 How Much Do You Read? A Gallup poll conducted May 20-22, 2005, asked 1,006 Americans, "During the past year, about how many books, either hardcover or paperback, did you read either all or part of the way through?" Results of the survey indicated that x = 13.4 books and s = 16.6 books. Construct a 99% confidence interval for the mean number of books that Americans read either all or part of during the preceding year. Interpret the interval

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