Overview

This book emerges between an academic and practical experience in the fields of research and studies. It is designed to be simplified, streamlined, and logically sequenced toward the requirements of preparing and then executing a study and research. Almost everything mentioned in the book is reinforced in cases studies, paying attention and focusing on the applied topics The first chapter is a given overview of what the studies and research aim to achieve while the second chapter includes the main views of identifying the research needs of the data and how to place them in a statistical questionnaire The third and fourth chapters were used to address the design of the sample and to determine the number of sample units needed, the method of selection of these units to be filled, and then to deal with the method of checking the data that has been collected along with how to verify them. The method of processing what is missing and incomplete in this data as well as how to impute the missing ones are also included in these chapters. This was followed by constraining in the analysis phase, from description, interpretation, tools, and style to the construction of advanced statistical models, the method of analyzing their sensitivity, and how to use them in practice in planning and decision-making. In chapter 7, a new method of building models was introduced, namely the integration of two tools to become one. In the last chapter a vital topic that needs to be used always, and in all areas, which is hypotheses-testing, was introduced. I hope that what I have done will benefit researchers and research work as a viable way for those who really want to change for the better in today's society, and God bless.

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9781662446740

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