By methods of mathematical statistics, we use the multiple regression equation to establish critical value model. The model can be used to guide the drilling in Kuqa's piedmont configuration.
With permutation and mathematical statistics, this paper analyses and exposes three Kinds of lottery, and thus exhorts people not to be taken in.
Adopting literature study, mathematical statistics, this paper studied the satisfaction state of sports fitness and recreational industry employees in Beijing, Shanghai and Guangzhou.
By using the method of questionnaire investigation and mathematical statistics, this paper studied the current condition of sports population in suburbs in the Northern of Jiangsu Province.
This article analyzes and studies the present conditions, restriction factors and development of sports consumption of Anhui province抯 part of city residents by means of sociology questionnaires, documentary material and mathematical statistics.
Analyses the protect zone of lightning arrester by the method to use mathematical statistics, choose the best lightning arrester to protect the building, and quote the example of lightning disaster.
This paper studied factors influencing university students' creativity in sports by means of mathematical statistics and questionnaires.
Through using the method of literature investigation, qualitative study, questionnaire and mathematical statistics, this paper made investigation on Yangge Exercise group and social control.
In this paper, using the method of documentation, investigation and mathematical statistics, Haikou City on five high school girls aerobics class status of the investigation.
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