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225 articles for “Variance”
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Measures of Location for Imprecise Data
Abstract: AbstractStatistical analysis is usually done on data sets that contain precise information. However, data obtained may not be precise always. This may be due to vagueness in the process of measurement itself or due to the values being expressed in linguistic terms. Data that are not precise are referred to as imprecise data or fuzzy data. Developing statistical measures for imprecise data has been pursued by researchers during the past …
Published in Research & Reviews : Journal of Statistics · Vol. 2, Issue 3, 2013 · pp. 35–40 Read article
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Review of Dominance Analysis: An Approach for Determining the Relative Importance of Predictors
Abstract: A lot of methods had been developed to explain the unclear concept of relative importance for independent variables. One of the most important methods for determining the relative importance of predictors is dominance analysis, which is a technique that determines variable importance, based on comparisons of unique variance contributions of all pairs of variables involving all possible subsets of predictors. The aim of this paper is to take a closer …
Published in Research & Reviews : Journal of Statistics · Vol. 9, Issue 3, 2020 · pp. 23–35 Read article
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Introduction of Mathematical Method Use by Statistics
Abstract: In this review article is the first sequence of medical statistics guidelines that will be use such examples from the intensive care. This is a chance to become familiar with the information even while searching for abnormally high or low values, checking the assumptions of normality for analytical techniques, and selecting the most appropriate way to characterize the information if required. It describes and demonstrates the qualitative information and quantitative …
Published in Research & Reviews : Journal of Statistics · Vol. 11, Issue 1, 2022 · pp. 10–12 Read article
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To Study the VLF Signal for SeismoElectromagnetic Phenomena by Using Wavelet Analysis
Abstract: The research focuses on exploring the potential of Very Low Frequency (VLF) signals as indicators of seismic and geomagnetic activities, particularly in the context of earthquake prediction. It delves into the analysis of VLF data using wavelet-based methodologies and neural networks to detect anomalies preceding seismic events.Observations and analysis of VLF data revealed fluctuations and discrepancies, notably "silent days," occurring several days before seismic events. These irregularities studied through wavelet …
Published in Research & Reviews : Journal of Physics · Vol. 12, Issue 2, 2023 Read article
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Self-Medication Practices in India: a Review Article
Abstract: Self-medication is common in many developing countries. Several factors influence the use of self-medication practices such as educational level, gender, cultural practice, socioeconomic status, and other factors. It is observed form the studies in India that there is a varying prevalence reported by different researchers in different parts of India. Though there is a variance in reported findings among the prevalence these studies findings signal that the self-medication practice among …
Published in Trends in Drug Delivery · Vol. 6, Issue 2, 2019 · pp. 17–20 Read article