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53.417  Articles
1 of 5.343 pages  |  10  records  |  more records»
In stratified sampling design when the cost of measuring the units is not significant in each stratum, the estimation of population mean or total constructed from a selected sample according to Neyman allocation is advisable. In general the practical use ... see more

Consider a multivariate stratified population with  strata and  characteristics. Let the estimation of the population means be of interest. In such cases the traditional individual optimum allocations may differ widely from characteristic to cha... see more

Design of sampling site water quality monitoring at marine reserve is critical, to optimize the effectiveness of periodic assessment. A simple stratified systematic design, that been usually used in most of monitoring anlaysis, may not maximize the inform... see more

The study identifies the influencing factors of the performance of agricultural cooperatives (ACs) in the Mekong Delta (MD) of Vietnam. The study used a disproportionate stratified sampling method, with 308 valid samples collected from the Department of A... see more

Poultry products contribute substantial proportion of animal protein consumed in Nigeria. These products are derived from both indigenous and exotic breeds of available species. The present study investigated the determinants of adoption of exotic ducks i... see more

Pendidikan tinggi islam yang memiliki keunggulan kompetitif  merupakan jantung kinerja lembaga pendidikan islam dalam sebuah pasar yang kompetitif.  Banyak faktor yang mempengaruhi keunggulan sebuah perguruan tinggi islam. Faktor-faktor tersebut... see more

The goal of the study is to examine the attitudes of the undergraduate students at the Marmara University toward social gender roles with multivariate analysis techniques. The population of the research is constituted by the undergraduate students at the ... see more

Tujuan penelitian untuk menganalisis prediksi quick count dengan pengambilan sampel, serta akurasi dan presisi pada Pilkada Jawa Tengah. Metode yang digunakan yaitu pemilihan masalah, merumuskan masalah, studi pustaka, pemecahan masalah, dan penarikan kes... see more

In this paper new exponential type estimators are suggested for estimating the population mean in stratified random sampling. The biases and mean square errors of the suggested estimators are obtained. Also an empirical study is carried out to show the pr... see more

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