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Construct a​ 95% confidence interval for μ1−μ2. Two samples are randomly selected from each population. The sample statistics are given below.   n1=​50, n2=​60, x1=​25, x2=​23, σ1=​1.5, σ2=1.9   A. ​(1.919,3.142)   B. ​(1.572,2.987)   C. ​(1.723,3.012)   D. ​(1.364,2.636)

Construct a​ 95% confidence interval for μ1−μ2. Two samples are randomly selected from each population. The sample statistics are given below.   n1=​50, n2=​60, x1=​25, x2=​23, σ1=​1.5, σ2=1.9   A. ​(1.919,3.142)   B. ​(1.572,2.987)   C. ​(1.723,3.012)   D. ​(1.364,2.636)

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
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Construct a​ 95% confidence interval for
μ1−μ2.
Two samples are randomly selected from each population. The sample statistics are given below.
 
n1=​50,
n2=​60,
x1=​25,
x2=​23,
σ1=​1.5,
σ2=1.9
 
A.
​(1.919,3.142)
 
B.
​(1.572,2.987)
 
C.
​(1.723,3.012)
 
D.
​(1.364,2.636)
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