Statistics question a.3

User Generated

Tbyqvr

Mathematics

Description

User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.

Explanation & Answer

Z= (x1-x2)/(s1^2/n1+s2^2/n2)^0.5

(x1-x2)=1.44*12=8.48

upper limit=  8.48

lower limit= -8.48




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