This book came to fill a need for the Arab Library, with the applications it provides in statistics; To be a step on the scientific research path in the field of statistical analysis of data, and to be a help on how to deal with various research and studies data, starting with organizing these data and introducing them to the computer, then statistically processed using the "SPSS" program and how to deal with the outputs of these processors. The AUTHORs hardly sought to help researchers and students of science to deal with their data with conscious and ease, and in order to achieve this purpose, they presented - through this book - the various statistical concepts in a simple and clear form and in serial steps, in which they explained how to deal with the eighteenth edition From this program. Obeikan Publishing