adults who file their taxes at least two weeks before the April 15th deadline, a 99% confidence interval is constructed. The interval ends up being from 0.776 to 0.884. Which of the following could be a 95% confidence interval for the same sample data? I. 0.789 to 0.871 II. 0.764 to 0.896 III. 0.754 to 0.894 IV. 0.746 to 0.844 1. IV only 2. III only 3. I only 4. None of the answer options are reasonable 95% confidence intervals. 5. II only
adults who file their taxes at least two weeks before the April 15th deadline, a 99% confidence interval is constructed. The interval ends up being from 0.776 to 0.884. Which of the following could be a 95% confidence interval for the same sample data? I. 0.789 to 0.871 II. 0.764 to 0.896 III. 0.754 to 0.894 IV. 0.746 to 0.844 1. IV only 2. III only 3. I only 4. None of the answer options are reasonable 95% confidence intervals. 5. II only
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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20. In order to estimate the percentage of adults who file their taxes at least two weeks before the April 15th deadline, a 99% confidence interval is constructed. The interval ends up being from 0.776 to 0.884. Which of the following could be a 95% confidence interval for the same sample data?
I. 0.789 to 0.871
II. 0.764 to 0.896
III. 0.754 to 0.894
IV. 0.746 to 0.844
1. IV only
2. III only
3. I only
4. None of the answer options are reasonable 95% confidence intervals.
5. II only
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