Order to estimate the percentage of adults who file their taxes at least two weeks before the April 15 deadline, a 95% confidence interfull is constructed. The interval ends up being from 0.759 to 0.841. which of the following could be a 99% confidence interval for the same sample data? 1. 0.776 to 0.844 2. 0.762 to 0.838 3. 0.734 to 0.864 4. 0.746 to 0.854 Solutions: A. 3 only B. 2 only C. 1 only D. None of the options are reasonable E. 4 only

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