| Abstract: | This study is about the effects of decision making on organizational effectiveness, in the case of Information network Security Agency. It is an explanatory research in which the researcher tried to check the relation between the dependent and the independent variables. In line with this, the study has a general objective and specific objectives so as achieve the purpose of the study. The target population of the study was from employees of the organization in a position of expert, team leader, division head and directors. Accordingly, the study applied systematic and scientific way of selecting a representative sample method due to the population of the study was large and hard to incorporate all the study population. Accordingly three hundred forty questionnaires were distributed and only 93% of them were returned and used for analysis which is enough, take inference from it. The study used a primary data source in which self-administered questionnaire employed during survey and after collecting adequate and enough data tabulation methods used for analysis propose and in order to generate these categorized data statistical package for social science (SPSS) IBM version 23 used. The finding from the correlation analysis indicates that the independent variables (decision making process and decision making style) are found to have positive relationship with the dependent variables that revealed from the Pearson's Correlation Coefficient. However the positive relation of the variables was weak since the cumulative effect is .414. The study also tried to analyze the regression analysis after the confirmation of the correlation result. The regression result reveals that, managers decision making process has standardized beat value of (β=0.169), and Managers decision making style (β=0.288), have insignificant and positive effect on organizational effectiveness. The study showed that in both descriptive and inferential statistics, the factors that identified in this study based on the theoretical and empirical literature becomes supported and confirmed. |
