تقدير الأنموذج الأمثل لانحدار الجرعة : التأثير باستعمال بعض الطرائق الإحصائية

الملخص EN

Many life experiments are based primarily on laboratory experimentation to get some results and information that might not be enough, Action intervention requires statistics in the use of appropriate analysis In judging digital data to give highresolution results, Statistical work is an important and complementary part of empirical work in arriving at precise results .This research examined one of the experimental experiments performed on a group of laboratory animals (female white rat), In one of the university laboratories Karbala College of the attention of the exchange sciences Department of Life Sciences, some statistical methods for estimating of regression dose-effect model have been studied statistically and so using the median effective dose ED50 .

The appropriate model for the data was estimated,Microsoft Excel was used to extract the results