Computer Science (CS) education is more theoretical in earlier classes. After the first year of this theoretical education, the assignments and exams become more practical and applicable. The same situation keeps going in business life for CS and Information Technology (IT) areas. This will result the male outnumbering to the females in education and business life for CS relative areas. In this study, we try to discuss some inferences about this underrepresentation of females in such areas. The more practical nature of CS is held as a basis of statistical hypothesis and some statistical tests are performed on theoretical and practical overall grades of female and male students in Bahcesehir University. The results and findings are delivered with the final discussions. (C) 2010 Elsevier Ltd. All rights reserved.