Results 31 to 40 of about 11,567,747 (295)
The Generalized Price Equation: Forces That Change Population Statistics
Frontiers in Ecology and Evolution, 2020 The Price equation partitions the change in the expected value of a population measure. The first component describes the partial change caused by altered frequencies. The second component describes the partial change caused by altered measurements.
Steven A. Frank, William Godsoe
doaj +1 more source
Data Science Journal, 2010 An alternative ratio-cum-product estimator of population mean using the coefficient of kurtosis for two auxiliary variates has been proposed. The proposed estimator has been compared with a simple mean estimator, the usual ratio estimator, a product ...
Rajesh Tailor +2 more
doaj +1 more source
Study of the Means of Online Payment in the Portuguese Population [PDF]
2019 IEEE 12th International Conference on Global Security, Safety and Sustainability (ICGS3), 2019 Nowadays it is possible to verify that there is a change in the way of buying, that is, the traditional means of shopping is increasingly giving way to the electronic medium and, consequently, electronic payment means. The Internet, by making it possible to purchase and pay online, through means such as PayPal, Credit Cards, PaySafeCard, among others ...
Nuno Castro +3 more
openaire +4 more sources
Migration as a means of population control [PDF]
, 1970 For more about the East-West Center, see http://www.eastwestcenter.org/That it makes a difference to ultimate population whether out-migrants are of fertile ages or not is well known.
Keyfitz, Nathan +1 more
core +1 more source
Population growth and our caring capacity [Arabic] [PDF]
, 1994 This pamphlet was prepared by the Population Council for the landmark International Conference on Population and Development (ICPD), held in Cairo in ...
Population Council
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Truncation-based median ranked set sampling with applications to breast cancer data
Frontiers in Applied Mathematics and StatisticsWe propose truncation-based median ranked set sampling (TBMRSS). The estimator of the population mean and median is studied under this design. We show that the population mean estimator is unbiased for symmetric distributions.
Mohammed Obeidat
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Estimation of Population Mean Using Known Correlation Coefficient And Median [PDF]
Journal of Statistical Theory and Applications (JSTA), 2014 The present paper deals with the two modified ratio estimators for estimation of population mean of the study variable using the linear combination of the known population values of the Correlation Coefficient and the Median of the auxiliary variable ...
J. Subramani, G. Kumarapandiyan
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Improved procedures for mean estimation under non-response
Alexandria Engineering Journal, 2022 In this paper, two generalized class such as ratio to exponential and the difference type of estimators have been proposed for estimating the finite population mean by utilizing information on higher order moments of an auxiliary variable in the two ...
Ashok K. Jaiswal +2 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adolescents with high‐risk cancer face complex developmental, psychosocial, and ethical challenges that extend beyond disease‐directed treatment. Although international recommendations exist for communication, psychosocial care, pediatric palliative care, survivorship, and shared decision‐making, these have largely evolved within ...
Johanna M. C. Blom +15 more
wiley +1 more source
Neutrosophic Exponential Ratio-Type Estimator for Finite Population Mean [PDF]
Neutrosophic Sets and SystemsThis paper proposes a neutrosophic exponential-type estimator for finite population mean estimation using auxiliary variables. Traditional statistical estimators often fall short when handling vague or uncertain data.
Anisha Taneja +2 more
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