Statistics is a science concerned with information and data, aiming to collect, classify, organize, analyze, and extract results from them, and even generalize these results for use in decision-making. The remarkable progress in information technology and the use of computers has assisted scholars, researchers, and decision-makers in reaching high and advanced levels of analysis, describing and monitoring reality, and then predicting the future.

In our contemporary era, amidst the tremendous technological advancement in all fields of our daily lives, economic, social, administrative, and other forms of research are no longer content with merely presenting problems, studying phenomena, identifying causes, drawing conclusions, and making decisions in a superficial manner devoid of the methods of persuasion, estimation, and measurement.

Statistics is a science concerned with information and data, aiming to collect, classify, organize, analyze, and extract results from them, and even generalize these results for use in decision-making. The remarkable progress in information technology and the use of computers has assisted scholars, researchers, and decision-makers in reaching high and advanced levels of analysis, describing and monitoring reality, and then predicting the future.