Friday
December 19, 2014

Posts by Cherelle


Total # Posts: 2

statistics
help me work out the problem to calculate the difference means distribution parameters n(1)=25, n(2)=36 s(1)square=50, s(2) square=72, M(1)=100,M(2)=105
January 18, 2013

statistics
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...
January 17, 2013

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