dispersion, measures of
Comparison and Analysis of Pre-Service Teachers' Knowledge of Measures of Central Tendency and Measures of Dispersion for Both Normal Data and Non-Normal Data Using Multiple Representations.
... appropriate measures of central tendency and dispersion for both normally distributed data and non-normally distributed data when the data are presented in either a graphical, tabular, or numerical ...
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New Efficient Estimators of Population Mean Using Non Traditional Measures of Dispersion
... This paper deals with the estimation of population mean of the study variable using auxiliary variable in the form of a special parameter along with some non-traditional measures of dispersion of auxiliary ...
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Use of Non-Conventional Measures of Dispersion for Improved Estimation of Population Mean
... In this manuscript we have proposed an improved estimator of population mean using a special parameter of auxiliary variable along with some non-traditional measures of dispersion of auxiliary variable. The ...
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Unit 4 - Measures of Dispersion
... The mean deviation is a measure of dispersion that gives the average absolute (the positive value) difference between each item and the mean. That is, the average differences of each item away from the common ...
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Improved Ratio Estimators for the Population Mean Using Non-Conventional Measures of Dispersion
... Availability of the auxiliary information is helpful to improve the sampling plan or to enhance the estimation of the properties of the variables of interest. Some new modified linear regression type ratio estimators ...
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... Some measures that are commonly used to summarize or describe a data set are measures of central tendency or location and measures of dispersion or ...variability. Measures of central ...
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Regional Financial integration and economic growth in the East African community
... Three measures of regional financial integration were ...squared dispersion of the bank rate spread from the mean of the four countries, the squared dispersion of the government security rate from ...
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... Some measures that are commonly used to summarize or describe a data set are measures of central tendency or location and measures of dispersion or ...variability. Measures of central ...
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Optinalytic (Statistical) Mirroring: A New Novel Approach of Measure of Dispersion
... Statistics plays a vital role in all fields of research and studies ranging from culture to sciences. It helps present data precisely and draws rational, empirical and meaningful conclusions, and also makes a ...
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Evaluating fibre orientation dispersion in white matter: comparison of diffusion MRI, histology and polarized light imaging
... whether dispersion estimated from dMRI is a result of actual fi bre orientation dispersion or primarily determined by orthogonal di ff usion due to variation in other microstructural properties like axon ...
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Overview on Development of Fuzzy Information ...
... entropy measures uncertainty due to fuzziness of information, while probabilistic entropy measures uncertainty due to the information being available in terms of a probability distribution ...
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Spherical and Ring-Like Configurations for the Gravitodynamical Field
... The dispersion of SMF at 1550 nm wavelength is 17 – 20 ...negative dispersion coefficient in the range of -70 ps/nm-km to -90 ps /nm-km which nullifies overall dispersion of the communication ...
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The use of Statistical Process Control Technique in the Ceramic Tile Manufacturing: a Case Study
... Clearly, sampling must be performed during various periods with few numbers so that data would have the most important attribute for comprehensiveness. Random sampling in long period of time is required to obtain better ...
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Plume Dispersion in Four Pine Thinning Scenarios: Development of a Simple Pheromone Dispersion Model - Intermountain Journal of Sciences
... vertical dispersion coefficients, respectively; U is mean wind speed, usually at stack height; and H e is effective source height (physical stack height plus plume ...
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Preparation and evaluation of solid dispersion of felodipine
... solid dispersion the drug is dispersed in an inert water-soluble carrier at solid ...solid dispersion (common solvent method) by using PEG 4000 and PEG 6000 in the ration of 1:1, 1:2, 1:3, 1:4, 1:9 drug ...
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Dispersion effect on Single mode Optical fibre transmission link
... and dispersion tend to limit power budget and link distances ...of dispersion on a single mode fibre (SMF) link. Dispersion in optics means the spreading out of a light pulse in time as it propagates ...
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A Review Paper on a Simulation Approach for Dispersion Compensation in Optical System with a FBG
... In this work, we simulated a communication system in information transmission. As soon as we observed dispersion, we decided to compensate it in order to receive data in receivers as they are. To this purpose, we ...
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Statistical Analyses of ASE Noise
... DOI: 10.4236/opj.2017.710016 165 Optics and Photonics Journal Obviously, the Gauss distribution has been distorted. They are no longer symmetrical distributions and both have phase shifts consistent with [13] and as its ...
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Reducing the Pulse Spreading At 10Gbps in Optical Communication System Using Dispersion Compensating Fiber
... IV. DISPERSION COMPENSATING FIBER Dispersion compensating fiber is a more effective method for dispersion ...Negative dispersion is created in the dispersion compensating ...and ...
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Electromagnetic Wave Propagation in Nonlocal Media: Negative Group Velocity and Beyond
... spatial dispersion will lead to a new picture for the special case when temporal dispersion is ...temporal dispersion is ...spatial dispersion profile is simply n = −c/γ ...zero-temporal ...
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