Today on (Oct 7, 2021) in the presence of the University President Assist Prof. Dr. (Zeravan Abdulmohssen Assad), and in the presence of  the vice president for scientific affairs Assist Prof. (Dr. Bayar Mohammad Rasheed), also in the presence of the head of departments and lecturer a symposium entitled (The importance of using analysis of variance (ANOVA) tables in practice), was presented by THE Assist Prof. (Dr. SAAD AHMED ALNUAIMI) from the business administration department , Where it has been explained about the importance of using analysis of variance (ANOVA) tables in practice , At the end of the symposium a set of questions and answers were raised on this subject