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The methods of documentary data collecting, mathematical statistics as well as the grey weight analysis in the grey theory system are used to analyze the influencing factors in the 400m performance. Results indicate that: the time used in the first and fourth 100m of the race exerts great influence for the final result. Therefore, the training method needs to be improved in order to raise the competitiveness...
Statistics of body composition was measured by In body 3.0, use mathematical statistics method to select the related index of influencing body composition in the college P.E. major students, The result shows that the main index of influencing body composition in the college P.E. major students are control of fat, body density, muscle, extra cellular fluid, TP total protein, bone total protein, lean...
Through the methods of document and mathematical statistics, this paper takes the gold-medal records of women's shot put in the Olympic Games from 1992 to 2008 as the raw data and uses GM(1,1) prediction model in Gray System Theory to predict the gold-medal result of women's shot put in the 2012 London Olympic Games. After the residual test, correlation test and posterior difference test, the model...
By mainly using the methods of video observation and statistics to analyze the final four games between China and Korea in the 23rd uber cup badminton. Results: In The first women's singles, the Chinese team is better than South Korea in the net scoring, pumping block scores, hanging split score and lofty goals scores, but is inferior to their opponent in smash score and initiative scores, too much...
Through the literature review, mathematical statistics and comparative studies have been done for the proportion of some sections in seven kinds of statistics textbooks. The seven kinds of statistics textbooks is respectively about sports, education, psychology, business, socio-economics, biology and medicine. The results show that sports statistics textbook should enforce the composition of research...
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