International Journal of Academic Information Systems Research (IJAISR)   Year: 2021 | Volume: 5 | Issue: 11 | Page No.: 30-41 Aftermath of Management Information System on Managerial Decision Making in Nigeria Television Authority Nwakoby Nkiru Peace PhD, Ihediwa Augustina Anekperechi, Chukwurah Daniel Chi Junior PhD Abstract: This study primarily examined the aftermath of management information system on managerial decision making in Television Authority a study Nigeria Television Authority Awka, Anambra State (2010 - 2015). The specific objective set to achieve in the study were to ascertain the effectiveness of the management information system used by NTA, Awka in Decision making, to determine the challenges faced by NTA, Awka in the use of their current management information system. Literatures were strictly guided by the research objectives. The theoretical formwork adopted was the prospect theory. The study made use of descriptive survey research design. The method for its data collection was through the primarily and secondary sources. The data collected were analyzed using frequency table and simple percentage statistical. The hypotheses were tested with the usage of chi-square. The result obtained showed that Organizational decision making could be improved by proper implementation of Management Information System. We can deduce that proper decision making resulting from the implementation of a sound and functional Management Information System can go a long way in ensuring the survival of an Organization. It is vital to remember that, improvement in decision making is fundamentally meant to ensure customer satisfaction while organizations continue to flourish in success.