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Σ, -134 , η 10, s= 3.1 Σ - 40.5 , η 9, σ2.9 = 585.9, , r? = 15472.37, n = 27 ( Please note s? = %3D i=1 n-1

Σ, -134 , η 10, s= 3.1 Σ - 40.5 , η 9, σ2.9 = 585.9, , r? = 15472.37, n = 27 ( Please note s? = %3D i=1 n-1

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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4. A random sample was selected from a population having a normal distri- bution. Calculate a 90% confidence interval estimate for population u for each of the following situations:
Transcribed Image Text:4. A random sample was selected from a population having a normal distri- bution. Calculate a 90% confidence interval estimate for population u for each of the following situations:
E Ti = 134, n = 10, s = 3.1 Σ -40.5 , n-9 , σ= 2.9 10 27 vi3D1 E T; = 585.9, , x? = 15472.37, n = 27 | Please note s? = i=D1 n-1
Transcribed Image Text:E Ti = 134, n = 10, s = 3.1 Σ -40.5 , n-9 , σ= 2.9 10 27 vi3D1 E T; = 585.9, , x? = 15472.37, n = 27 | Please note s? = i=D1 n-1
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