The foundations of choosing the statistical method in physical education research

Abstract
The concept of scientific research, especially quantitative research, has been linked to the use of statistical methods, which has become a requirement for good research to use statistical means. The role of statistics has increased in various fields due to the expansion of the system of total and qualitative data to include various life activities, and the accumulation of the vast amount of information, which was a heavy burden on Withers human. But today, thanks to scientific and technological progress in the field of computers, this huge amount of information has been used in the analysis and study of the problems that hinder the progress of man, who no longer cares about the state of his reality only, but looks to the future and predicts future developments, by trying to address errors and develop solutions to the problems that he faces and work To control it and use that in order to evaluate the future planning process to improve his pension.
In this context, the researcher may make several errors for misuse of statistics, and the computer may also contribute in some way to the misuse of statistics. Some statistical tests fit experimental designs and certain hypotheses, while other tests are not suitable. It is easy to feed the computer with data and it is also easy to obtain results from it. Not appropriate (Al-Dardeer, 2006)