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78.583  Articles
1 of 7.859 pages  |  10  records  |  more records»
In this article an efficient class of estimators for estimating finite population variance has been proposed using auxiliary information in simple random sampling. The bias and mean squared error of the proposed estimator is obtained up to the first degre... see more

This paper addresses the problem of estimating the population mean  of the study variable using information on transformed auxiliary variables. In addition to many, Yasmeen et al (2015) estimator shown to the members of the suggested classes of estim... see more

The present study propounded an improved class of estimators using multi-auxiliary information in successive sampling at both the design and the estimation stages. The proposed method is an extension of the work by Tankou and Dharmadhikari (1989) in succe... see more

An exponential family of estimators, which use the information of two auxiliary variables in the stratified sampling, is proposed to estimate the population mean of the variable under study. The mean-squared error of the suggested family of estimators are... see more

Topicality. The process of modernizing the professional training of specialists in the sphere of physical culture and sports fits into the present general strategy of educational policy of Ukraine, the primary task of which is to achieve the modern qualit... see more

Topicality. The determining of the level of effectiveness of using information technology in shaping the informational educational environment of students’ physical education in the system of education and beyond, the identification of the general theoret... see more

Topicality of the article is conditioned to the need to develop methods of using ICT in education in the formation of civil society in Ukraine and to attract young people to master information achievements of the civilization. The purpose is the developme... see more

The article defines the key aspects of the merits and impact of information warfare on public consciousness and public opinion. In the article, we review the information war not as an auxiliary mechanism for real war, but as a mechanism of affecting the p... see more

Topicality of the article is conditioned to the need to develop methods of using ICT in education in the formation of civil society in Ukraine and to attract young people to master information achievements of the civilization. The purpose is the developme... see more

1 of 7.859 pages  |  10  records  |  more records»