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Calculate the two-sided 90% confidence interval for the population standard deviation (sigma) given that a sample of size n=12 yields a sample standard deviation of 2.77.

Calculate the two-sided 90% confidence interval for the population standard deviation (sigma) given that a sample of size n=12 yields a sample standard deviation of 2.77.

MATLAB: An Introduction with Applications
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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Calculate the two-sided 90% confidence interval for the population standard deviation (sigma) given that a sample of size n=12 yields a sample standard deviation of 2.77. Yanıtınız: O 3.16 < sigma < 6.00 O 2.99 < sigma < 0.82 1.69 < sigma < 3.26 3.71 < sigma < 2.90 O 0.15 < sigma < 1.85 2.07 < sigma < 4.30 1.31 < sigma < 4.72 O 3.52 < sigma < 3.19 1.56 < sigma < 1.52 2.84 < sigma < 3.89
Transcribed Image Text:Calculate the two-sided 90% confidence interval for the population standard deviation (sigma) given that a sample of size n=12 yields a sample standard deviation of 2.77. Yanıtınız: O 3.16 < sigma < 6.00 O 2.99 < sigma < 0.82 1.69 < sigma < 3.26 3.71 < sigma < 2.90 O 0.15 < sigma < 1.85 2.07 < sigma < 4.30 1.31 < sigma < 4.72 O 3.52 < sigma < 3.19 1.56 < sigma < 1.52 2.84 < sigma < 3.89
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