Modified Wilcoxon Signed-Rank Test
Ikewelugo Cyprian Anaene Oyeka, Godday Uwawunkonye Ebuh*
Department of Statistics, Faculty of Physical Sciences, Nnamdi Azikiwe University, Awka, Nigeria
Email: *ablegod007@yahoo.com
Received January 6, 2012; revised February 10, 2012; accepted February 19, 2012
ABSTRACT