Results 11 to 20 of about 7,589,489 (318)
Mean human age population statistic [PDF]
Behaviour Change Intervention Ontology (BCIO)
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A New Family of Exponential Type Estimators in the Presence of Non-Response
Journal of Mathematical and Fundamental Sciences, 2021 We propose families of estimators for the population mean using an exponential function in case of non-response. This situation is examined under two cases, Case I and II. The bias, MSE and minimum MSE are separately obtained for both cases.
Ceren Unal, Cem Kadilar
doaj +1 more source
Mathematical and Computational Applications, 2023 Exploration of solar irradiance can greatly assist in understanding how renewable energy can be better harnessed. It helps in establishing the solar irradiance climate in a particular region for effective and efficient harvesting of solar energy ...
Daniel Maposa +2 more
doaj +1 more source
Study of a Memory Type Shrinkage Estimator of Population Mean in Quality Control Process
IEEE Access, 2021 Controlling and improving quality is a major business strategy for various organizations. A company gains an advantage over its competitors by maintaining a high level of quality for products or services and pleasing its customers or clients.
Garib Nath Singh +3 more
doaj +1 more source
A new population mean estimator under non-response cases
Journal of Taibah University for Science, 2022 Using the information in x, we consider a new estimator that uses an exponential function to estimate the unknown population mean of y in the case of non-responding units. These cases are divided into two categories as Case I and Case II.
Ceren Unal, Cem Kadilar
doaj +1 more source
Advances in Estimation of Sensitive Issues on Successive Occasions
Statistica, 2020 Surveys related to sensitive issues are accompanied with social desirability response bias which flaw the validity of analysis. This problem became serious when sensitive issues are estimated on successive occasions.
Kumari Priyanka, Pidugu Trisandhya
doaj +1 more source
Generalized Neutrosophic Sampling Strategy for Elevated estimation of Population Mean [PDF]
Neutrosophic Sets and Systems, 2023 One of the disadvantages of the point estimate in survey sampling is that it fluctuates from sample to sample due to sampling error, as the estimator only provides a point value for the parameter under discussion.
Subhash Kumar Yadav +1 more
doaj +1 more source
An improved family of estimators for estimating population mean using a transformed auxiliary variable under double sampling [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2023 The performance of a population mean estimator can be improved by transformation techniques using a subset of the population data. An improved family of estimators for population mean has been proposed under double sampling using a transformed ...
Nuanpan Lawson
doaj
Quantifying the contribution of statins to the decline in population mean cholesterol by socioeconomic group in England 1991 - 2012: a modelling study. [PDF]
PLoS One, 2015 Kypridemos C +7 more
europepmc +3 more sources
On Influencing Population Means
Epidemiology, 2012 Findings on the existence or the lack of temporal trends in sperm concentration at the population level have been used to discuss the role of environmental factors (including endocrine disruptors) on male fertility. An assumption sometimes made 1 is that temporal trends in biological parameters such as sperm concentration will parallel temporal trends ...
Slama, Rémy, Siroux, Valérie
openaire +5 more sources