H.I. Okagbue, M.O. Adamu, S.O. Edeki, A.A. Opanuga, On the Use of Some Selected Estimators in the Computation of Interactions in a Moderated Multiple Regression of a Masked Survey Data, International Business Management, Volume 10,Issue 4, 2016, Pages 352-356, ISSN 1993-5250, ibm.2016.352.356, (https://makhillpublications.co/view-article.php?doi=ibm.2016.352.356) Abstract: Mean has been traditionally used in the computation of the interactions in moderated linear regression. This research extended to the use of medium, mode, trimmed mean and some M-estimators which gave almost the same results when compared with mean. The values of R2, MSR and F were the same for all the estimators. Also, simulated results vary slightly with the theoretical results due to the effects of outliers as a result of random numbers. The survey data was masked because it is a subset of an ongoing research work. Keywords: Estimators;regression;moderation;mean;MSR