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

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
icon
Related questions
Question

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
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning