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本文主要选定少年乙组排球运动员为研究对象,用因子分析法从助跑摸高、立定跳远、30米跑、“V”字移动、实心球掷远(1.5kg)、软式排球掷远、仰卧两头起、俯卧背起、双摇跳30秒计数9项中选出少年乙组运动员身体素质测试项目。通过分析得出少年乙组运动员身体素质评价标准模型,并用斯皮尔曼等级相关法对其进行检验。以此来说明这两种统计方法在体育中的运用。
In this paper, the main group B juvenile volleyball players selected as the research object, using factor analysis from the help touch high, standing long jump, 30 meters running, “V ” word movement, solid ball throw away (1.5kg), soft volleyball throw Far, supine from both sides, prone back, double rocking 30 seconds counting 9 selected Junior B group athletes physical fitness test items. Through the analysis, the standard model of juvenile B group athletes’ physical fitness evaluation is obtained and tested by Spearman rank correlation method. In order to illustrate the use of these two statistical methods in sports.