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July 7, 2015

Homework Help: statistics

Posted by Cherelle on Thursday, January 17, 2013 at 7:03pm.

There are two independent groups of students one group took online courses the second group took conventional course face-face. Using the sample data determine if there is a significant difference between the 2 groups scores.Ho(mu1-mu2)=0 (no difference), H1(mu1-mu2)<>0 (there is a difference) a=0.05,t critical=+or-2.01,n1=10,M1=93, s1sq.=20, n2=10, M1=85, s2sq.=20

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