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运用文献资料法、数理统计法以及对比分析法等方法,对第29届北京奥运会乒乓球项目女单打比赛6项技术指标数据进行统计与对比分析,其目的在于探讨乒乓球项目女子单打比赛的制胜因素与规律。研究结果表明:女单打比赛中,每场比赛胜、负方的发球直接得分、发球抢攻、进攻3项数据的百分比均值比较,胜方均大于负方,且均存在非常显著性差异(P远远小于0.01),每场比赛胜、负方的防守制胜球数量均存在差异性(P小于0.05);女子单打平均每场比赛的反攻得分率上,胜方均大于负方,且均存在非常显著性差异(P远远小于0.01),但其他因素得分率胜负双方不存在显著性差异(P远远大于0.05)。研究认为:发球、发球抢攻、进攻是决定乒乓球女子单打比赛胜负的关键因素,防守、反攻和其他因素是决定女子单打比赛胜负的重要因素。
Statistics and comparative analysis of six technical indicators data of the women’s singles table tennis events in the 29th Beijing Olympic Games are conducted by means of literature review, mathematical statistics and comparative analysis. The purpose of this paper is to discuss the winning of women’s singles table tennis events Factors and laws. The results show that: Women’s singles competition, the winner of each game, the negative serve direct score, serve the attack, attack the percentage of three data comparison, the winner is greater than the negative, and there is a very significant difference (P Far less than 0.01), the number of defending and winning goals in each match was negative (P <0.05). For women’s singles, the average offensive score per game was higher than the negative and both (P much less than 0.01), but there was no significant difference (P much greater than 0.05) between the other two factors. The research shows that serving, serving, attacking and attacking are the key factors determining the outcome of table tennis women’s singles competitions. Defensive, counter-offensive and other factors are important factors determining the outcome of women’s singles competitions.