Al Kut Journal of Economics and Administrative Sciences

This research aims to study the probability distribution of cases infected with Coronavirus in Wasit Governorate for the period from 2020 to 2021 using three types of probability distributions: the logistic distribution, the two-parameter Weibull distribution, and the least-valued Campbell distribution. Maximum, where the parameters of these distributions were estimated using the maximum likelihood method. Applying several criteria to determine the optimal distribution of cases infected with Coronavirus in the governorate, as these criteria were consistent Akaike (CAIC), Bayesian Akaike (BIC), and Akaike (AIC), and the probability distribution with the lowest value for these criteria is considered the best to represent a good model for studying this data.
Based on the applied part, the researchers concluded that the most appropriate probability distribution for coronavirus infection data in Wasit Governorate is the two-parameter Weibull distribution. The research is to provide a better understanding of the pattern of spread of the virus in the governorate, and to enable health officials to take more effective measures to limit the spread of infection in the future.

The study aims to improve the role of organizations by focusing on the principles of Total Quality Management (TQM) as one of the most effective methods for establishing institutional performance. In this research, a descriptive approach is used to express the variables of total quality management. It is represented by focusing on customer auditors, employee needs, staff improvement of operations, administrative needs for competition and institutional performance. The research is based on the opinions of The research sample consisted of 100 people employees in the General Directorate of Education at the Holy Karbala.
The research problem was identified in answering the following questions: What is the impact of total quality on the institutional performance in the General Directorate of Education in The Holy Karbala? Is there an effect of the employees' needs as a dimension of the overall quality dimension on the institutional performance in the General Directorate of Education at Holy Karbala?
The research aims to achieve several objectives. It aims to identify the impact of employees’ needs on the institutional performance in the General Directorate of Education at Holy Karbala, to identify the influence of governmental and technological needs on the institutional performance, and to identify the impact of work focus on institutional performance. The study depend on the five-point of Likert scale in designing the questionnaire. Statistical methods such as correlation coefficient are used to determine the relationship between variables and extract as standard deviation, the arithmetic mean, and others. The equations are extracted by using the computer program (SPSS, V, 22). The research presents a set of conclusions that confirmed that TQM has a positive link and impact on the institutional performance in governmental organizations