FERN
发表于 2025-3-21 16:13:34
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权宜之计
发表于 2025-3-22 00:06:51
0927-4529 These books discuss the theory of sample surveys in great depth and detail, and are suited to the postgraduate students majoring in statistics. Research workers978-90-481-4703-8978-94-017-1404-4Series ISSN 0927-4529
ureter
发表于 2025-3-22 03:53:16
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背心
发表于 2025-3-22 06:51:30
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arabesque
发表于 2025-3-22 10:50:30
Sampling With Varying Probabilities,asure when villages are taken as sampling units. Similarly, for estimating total number of tube wells in a certain district, the number of tube wells in a village for a previous period, or net irrigated area for the village, may be taken as size variables.
跳脱衣舞的人
发表于 2025-3-22 16:19:35
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跳脱衣舞的人
发表于 2025-3-22 18:40:06
Collection of Survey Data,ion and controversy require numerical data for their resolution. Data resulting from the physical, chemical, and biological experiments in the form of observations are used to test different theories and hypotheses. Various social and economic investigations are carried out through the use and analy
WAX
发表于 2025-3-22 23:08:43
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Middle-Ear
发表于 2025-3-23 03:26:06
Simple Random Sampling, inferences about the population, a procedure that provides a precise estimator of the parameter of interest is desirable. Many sampling schemes have been developed to achieve this objective. To begin with, simple random sampling, the simplest and the most basic sample selection procedure, is discus
他一致
发表于 2025-3-23 07:39:25
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