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Find the critical values X and XI for the given level of confidence and sample size. Use three decimal places. Hint: If you get the wrong answer, try switching your answers around. a) 90% confidence, n=20; 2 x}= x² = b) 99% confidence, n=14; xv= x²= c) 95% confidence, n=25; x² = xo- =

Find the critical values X and XI for the given level of confidence and sample size. Use three decimal places. Hint: If you get the wrong answer, try switching your answers around. a) 90% confidence, n=20; 2 x}= x² = b) 99% confidence, n=14; xv= x²= c) 95% confidence, n=25; x² = xo- =

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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2 Find the critical values x and x² for the given level of confidence and sample size. Use three decimal places. Hint: If you get the wrong answer, try switching your answers around. a) 90% confidence, n=20; 2 x² = x²= b) 99% confidence, n=14; Xv= x² = c) 95% confidence, n=25; xv= x²z=
Transcribed Image Text:2 Find the critical values x and x² for the given level of confidence and sample size. Use three decimal places. Hint: If you get the wrong answer, try switching your answers around. a) 90% confidence, n=20; 2 x² = x²= b) 99% confidence, n=14; Xv= x² = c) 95% confidence, n=25; xv= x²z=
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