A 90% confidence interval for a population proportion is calculated using data from a random sample of size n = 100, and this interval ends up being from 0.80 to 0.92. Which of the following must be the 99% confidence interval calculated from the same data? A. 0.87 to 0.96 B. 0.75 to 0.98 C. 0.82 to 0.90 D. 0.71 to 0.83 E. 0.77 to 0.95
A 90% confidence interval for a population proportion is calculated using data from a random sample of size n = 100, and this interval ends up being from 0.80 to 0.92. Which of the following must be the 99% confidence interval calculated from the same data? A. 0.87 to 0.96 B. 0.75 to 0.98 C. 0.82 to 0.90 D. 0.71 to 0.83 E. 0.77 to 0.95
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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8. A 90% confidence interval for a population proportion is calculated using data from a random sample of size n = 100, and this interval ends up being from 0.80 to 0.92. Which of the following must be the 99% confidence interval calculated from the same data?
A. 0.87 to 0.96
B. 0.75 to 0.98
C. 0.82 to 0.90
D. 0.71 to 0.83
E. 0.77 to 0.95
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