A workshop was held at the College of Nursing at the University of Kufa, entitled (Statistical Misconceptions), in which Dr. Ali Abdul-Zahra Mahdi lectured. The workshop included a review of some statistical misconceptions, but they are common among researchers. Among these concepts is the subject of the probability value P value = 0.05, which some believe is a sacred number. Or indicated on the basis of scientific experiments, and the workshop showed that the number (0.05) is an agreement between statisticians that was estimated based on some studies. Teaching the statistical process. The aim of the workshop was to shed light on the meaning of the probability value in statistics, P value.