【摘要】 通过数年对女生跳高、跳远和立定跳远成绩的随机抽样 ,运用统计学的原理进行分析研究 ,发现同属跳类项目的立定跳远的评分标准与跳高、跳远存在着极显著的差异。建议对项目设置及评分标准进行有效性和客观性验证。更多还原

【Abstract】 Applying the principles of statistics to analyzing the results based on years of random sampling of the women’s records in high jump,long jump,and standing long jump,l have discovered that there is marked discrepancy between the grading standards for high jump and long jump,and standing long jump,although they belong to the same jump categories.l suggest that the setting?up of the categories and their grading standards be tested and verified in the aspects of effectiveness and objectivity.更多还原